91691880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6421}}^1$

素因数の和:6459

約数の個数: 128

約数和(自身を含む): 332916480

約数和(自身を除く): 241224600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 6421, 7140, 12842, 14280, 19263, 25684, 32105, 38526, 44947, 51368, 64210, 77052, 89894, 96315, 109157, 128420, 134841, 154104, 179788, 192630, 218314, 224735, 256840, 269682, 327471, 359576, 385260, 436628, 449470, 539364, 545785, 654942, 674205, 764099, 770520, 873256, 898940, 1078728, 1091570, 1309884, 1348410, 1528198, 1637355, 1797880, 2183140, 2292297, 2619768, 2696820, 3056396, 3274710, 3820495, 4366280, 4584594, 5393640, 6112792, 6549420, 7640990, 9169188, 11461485, 13098840, 15281980, 18338376, 22922970, 30563960, 45845940, 91691880]

約数ペア:

[(1, 91691880), (2, 45845940), (3, 30563960), (4, 22922970), (5, 18338376), (6, 15281980), (7, 13098840), (8, 11461485), (10, 9169188), (12, 7640990), (14, 6549420), (15, 6112792), (17, 5393640), (20, 4584594), (21, 4366280), (24, 3820495), (28, 3274710), (30, 3056396), (34, 2696820), (35, 2619768), (40, 2292297), (42, 2183140), (51, 1797880), (56, 1637355), (60, 1528198), (68, 1348410), (70, 1309884), (84, 1091570), (85, 1078728), (102, 898940), (105, 873256), (119, 770520), (120, 764099), (136, 674205), (140, 654942), (168, 545785), (170, 539364), (204, 449470), (210, 436628), (238, 385260), (255, 359576), (280, 327471), (340, 269682), (357, 256840), (408, 224735), (420, 218314), (476, 192630), (510, 179788), (595, 154104), (680, 134841), (714, 128420), (840, 109157), (952, 96315), (1020, 89894), (1190, 77052), (1428, 64210), (1785, 51368), (2040, 44947), (2380, 38526), (2856, 32105), (3570, 25684), (4760, 19263), (6421, 14280), (7140, 12842)]