69390750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 203793408

約数和(自身を除く): 134402658

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 647, 650, 715, 750, 825, 858, 975, 1294, 1375, 1430, 1625, 1650, 1941, 1950, 2145, 2750, 3235, 3250, 3575, 3882, 4125, 4290, 4875, 6470, 7117, 7150, 8250, 8411, 9705, 9750, 10725, 14234, 16175, 16822, 17875, 19410, 21351, 21450, 25233, 32350, 35585, 35750, 42055, 42702, 48525, 50466, 53625, 71170, 80875, 84110, 92521, 97050, 106755, 107250, 126165, 161750, 177925, 185042, 210275, 213510, 242625, 252330, 277563, 355850, 420550, 462605, 485250, 533775, 555126, 630825, 889625, 925210, 1051375, 1067550, 1261650, 1387815, 1779250, 2102750, 2313025, 2668875, 2775630, 3154125, 4626050, 5337750, 6308250, 6939075, 11565125, 13878150, 23130250, 34695375, 69390750]

約数ペア:

[(1, 69390750), (2, 34695375), (3, 23130250), (5, 13878150), (6, 11565125), (10, 6939075), (11, 6308250), (13, 5337750), (15, 4626050), (22, 3154125), (25, 2775630), (26, 2668875), (30, 2313025), (33, 2102750), (39, 1779250), (50, 1387815), (55, 1261650), (65, 1067550), (66, 1051375), (75, 925210), (78, 889625), (110, 630825), (125, 555126), (130, 533775), (143, 485250), (150, 462605), (165, 420550), (195, 355850), (250, 277563), (275, 252330), (286, 242625), (325, 213510), (330, 210275), (375, 185042), (390, 177925), (429, 161750), (550, 126165), (647, 107250), (650, 106755), (715, 97050), (750, 92521), (825, 84110), (858, 80875), (975, 71170), (1294, 53625), (1375, 50466), (1430, 48525), (1625, 42702), (1650, 42055), (1941, 35750), (1950, 35585), (2145, 32350), (2750, 25233), (3235, 21450), (3250, 21351), (3575, 19410), (3882, 17875), (4125, 16822), (4290, 16175), (4875, 14234), (6470, 10725), (7117, 9750), (7150, 9705), (8250, 8411)]