91234920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6427

約数の個数: 128

約数和(自身を含む): 331257600

約数和(自身を除く): 240022680

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, 6389, 7140, 12778, 14280, 19167, 25556, 31945, 38334, 44723, 51112, 63890, 76668, 89446, 95835, 108613, 127780, 134169, 153336, 178892, 191670, 217226, 223615, 255560, 268338, 325839, 357784, 383340, 434452, 447230, 536676, 543065, 651678, 670845, 760291, 766680, 868904, 894460, 1073352, 1086130, 1303356, 1341690, 1520582, 1629195, 1788920, 2172260, 2280873, 2606712, 2683380, 3041164, 3258390, 3801455, 4344520, 4561746, 5366760, 6082328, 6516780, 7602910, 9123492, 11404365, 13033560, 15205820, 18246984, 22808730, 30411640, 45617460, 91234920]

約数ペア:

[(1, 91234920), (2, 45617460), (3, 30411640), (4, 22808730), (5, 18246984), (6, 15205820), (7, 13033560), (8, 11404365), (10, 9123492), (12, 7602910), (14, 6516780), (15, 6082328), (17, 5366760), (20, 4561746), (21, 4344520), (24, 3801455), (28, 3258390), (30, 3041164), (34, 2683380), (35, 2606712), (40, 2280873), (42, 2172260), (51, 1788920), (56, 1629195), (60, 1520582), (68, 1341690), (70, 1303356), (84, 1086130), (85, 1073352), (102, 894460), (105, 868904), (119, 766680), (120, 760291), (136, 670845), (140, 651678), (168, 543065), (170, 536676), (204, 447230), (210, 434452), (238, 383340), (255, 357784), (280, 325839), (340, 268338), (357, 255560), (408, 223615), (420, 217226), (476, 191670), (510, 178892), (595, 153336), (680, 134169), (714, 127780), (840, 108613), (952, 95835), (1020, 89446), (1190, 76668), (1428, 63890), (1785, 51112), (2040, 44723), (2380, 38334), (2856, 31945), (3570, 25556), (4760, 19167), (6389, 14280), (7140, 12778)]