19713829000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 256

約数和(自身を含む): 51498270720

約数和(自身を除く): 31784441720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 125, 127, 136, 170, 184, 200, 230, 250, 254, 340, 391, 397, 425, 460, 500, 508, 575, 635, 680, 782, 794, 850, 920, 1000, 1016, 1150, 1270, 1564, 1588, 1700, 1955, 1985, 2125, 2159, 2300, 2540, 2875, 2921, 3128, 3175, 3176, 3400, 3910, 3970, 4250, 4318, 4600, 5080, 5750, 5842, 6350, 6749, 7820, 7940, 8500, 8636, 9131, 9775, 9925, 10795, 11500, 11684, 12700, 13498, 14605, 15640, 15875, 15880, 17000, 17272, 18262, 19550, 19850, 21590, 23000, 23368, 25400, 26996, 29210, 31750, 33745, 36524, 39100, 39700, 43180, 45655, 48875, 49625, 49657, 50419, 53975, 53992, 58420, 63500, 67490, 73025, 73048, 78200, 79400, 86360, 91310, 97750, 99250, 99314, 100838, 107950, 116840, 127000, 134980, 146050, 155227, 168725, 182620, 195500, 198500, 198628, 201676, 215900, 228275, 248285, 252095, 269875, 269960, 292100, 310454, 337450, 365125, 365240, 391000, 397000, 397256, 403352, 431800, 456550, 496570, 504190, 539750, 584200, 620908, 674900, 730250, 776135, 843625, 857123, 913100, 993140, 1008380, 1079500, 1141375, 1159637, 1241425, 1241816, 1260475, 1349800, 1460500, 1552270, 1687250, 1714246, 1826200, 1986280, 2016760, 2159000, 2282750, 2319274, 2482850, 2520950, 2921000, 3104540, 3374500, 3428492, 3880675, 4285615, 4565500, 4638548, 4965700, 5041900, 5798185, 6207125, 6209080, 6302375, 6749000, 6856984, 7761350, 8571230, 9131000, 9277096, 9931400, 10083800, 11596370, 12414250, 12604750, 15522700, 17142460, 19403375, 19713829, 21428075, 23192740, 24828500, 25209500, 28990925, 31045400, 34284920, 38806750, 39427658, 42856150, 46385480, 49657000, 50419000, 57981850, 77613500, 78855316, 85712300, 98569145, 107140375, 115963700, 144954625, 155227000, 157710632, 171424600, 197138290, 214280750, 231927400, 289909250, 394276580, 428561500, 492845725, 579818500, 788553160, 857123000, 985691450, 1159637000, 1971382900, 2464228625, 3942765800, 4928457250, 9856914500, 19713829000]

約数ペア:

[(1, 19713829000), (2, 9856914500), (4, 4928457250), (5, 3942765800), (8, 2464228625), (10, 1971382900), (17, 1159637000), (20, 985691450), (23, 857123000), (25, 788553160), (34, 579818500), (40, 492845725), (46, 428561500), (50, 394276580), (68, 289909250), (85, 231927400), (92, 214280750), (100, 197138290), (115, 171424600), (125, 157710632), (127, 155227000), (136, 144954625), (170, 115963700), (184, 107140375), (200, 98569145), (230, 85712300), (250, 78855316), (254, 77613500), (340, 57981850), (391, 50419000), (397, 49657000), (425, 46385480), (460, 42856150), (500, 39427658), (508, 38806750), (575, 34284920), (635, 31045400), (680, 28990925), (782, 25209500), (794, 24828500), (850, 23192740), (920, 21428075), (1000, 19713829), (1016, 19403375), (1150, 17142460), (1270, 15522700), (1564, 12604750), (1588, 12414250), (1700, 11596370), (1955, 10083800), (1985, 9931400), (2125, 9277096), (2159, 9131000), (2300, 8571230), (2540, 7761350), (2875, 6856984), (2921, 6749000), (3128, 6302375), (3175, 6209080), (3176, 6207125), (3400, 5798185), (3910, 5041900), (3970, 4965700), (4250, 4638548), (4318, 4565500), (4600, 4285615), (5080, 3880675), (5750, 3428492), (5842, 3374500), (6350, 3104540), (6749, 2921000), (7820, 2520950), (7940, 2482850), (8500, 2319274), (8636, 2282750), (9131, 2159000), (9775, 2016760), (9925, 1986280), (10795, 1826200), (11500, 1714246), (11684, 1687250), (12700, 1552270), (13498, 1460500), (14605, 1349800), (15640, 1260475), (15875, 1241816), (15880, 1241425), (17000, 1159637), (17272, 1141375), (18262, 1079500), (19550, 1008380), (19850, 993140), (21590, 913100), (23000, 857123), (23368, 843625), (25400, 776135), (26996, 730250), (29210, 674900), (31750, 620908), (33745, 584200), (36524, 539750), (39100, 504190), (39700, 496570), (43180, 456550), (45655, 431800), (48875, 403352), (49625, 397256), (49657, 397000), (50419, 391000), (53975, 365240), (53992, 365125), (58420, 337450), (63500, 310454), (67490, 292100), (73025, 269960), (73048, 269875), (78200, 252095), (79400, 248285), (86360, 228275), (91310, 215900), (97750, 201676), (99250, 198628), (99314, 198500), (100838, 195500), (107950, 182620), (116840, 168725), (127000, 155227), (134980, 146050)]