86927120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 255840768

約数和(自身を除く): 168913648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 368, 391, 397, 460, 476, 560, 595, 644, 680, 782, 794, 805, 920, 952, 1190, 1288, 1360, 1564, 1588, 1610, 1840, 1904, 1955, 1985, 2380, 2576, 2737, 2779, 3128, 3176, 3220, 3910, 3970, 4760, 5474, 5558, 6256, 6352, 6440, 6749, 7820, 7940, 9131, 9520, 10948, 11116, 12880, 13498, 13685, 13895, 15640, 15880, 18262, 21896, 22232, 26996, 27370, 27790, 31280, 31760, 33745, 36524, 43792, 44464, 45655, 47243, 53992, 54740, 55580, 63917, 67490, 73048, 91310, 94486, 107984, 109480, 111160, 127834, 134980, 146096, 155227, 182620, 188972, 218960, 222320, 236215, 255668, 269960, 310454, 319585, 365240, 377944, 472430, 511336, 539920, 620908, 639170, 730480, 755888, 776135, 944860, 1022672, 1086589, 1241816, 1278340, 1552270, 1889720, 2173178, 2483632, 2556680, 3104540, 3779440, 4346356, 5113360, 5432945, 6209080, 8692712, 10865890, 12418160, 17385424, 21731780, 43463560, 86927120]

約数ペア:

[(1, 86927120), (2, 43463560), (4, 21731780), (5, 17385424), (7, 12418160), (8, 10865890), (10, 8692712), (14, 6209080), (16, 5432945), (17, 5113360), (20, 4346356), (23, 3779440), (28, 3104540), (34, 2556680), (35, 2483632), (40, 2173178), (46, 1889720), (56, 1552270), (68, 1278340), (70, 1241816), (80, 1086589), (85, 1022672), (92, 944860), (112, 776135), (115, 755888), (119, 730480), (136, 639170), (140, 620908), (161, 539920), (170, 511336), (184, 472430), (230, 377944), (238, 365240), (272, 319585), (280, 310454), (322, 269960), (340, 255668), (368, 236215), (391, 222320), (397, 218960), (460, 188972), (476, 182620), (560, 155227), (595, 146096), (644, 134980), (680, 127834), (782, 111160), (794, 109480), (805, 107984), (920, 94486), (952, 91310), (1190, 73048), (1288, 67490), (1360, 63917), (1564, 55580), (1588, 54740), (1610, 53992), (1840, 47243), (1904, 45655), (1955, 44464), (1985, 43792), (2380, 36524), (2576, 33745), (2737, 31760), (2779, 31280), (3128, 27790), (3176, 27370), (3220, 26996), (3910, 22232), (3970, 21896), (4760, 18262), (5474, 15880), (5558, 15640), (6256, 13895), (6352, 13685), (6440, 13498), (6749, 12880), (7820, 11116), (7940, 10948), (9131, 9520)]