49640500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 133555968

約数和(自身を除く): 83915468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 650, 700, 875, 910, 1091, 1300, 1625, 1750, 1820, 2182, 2275, 3250, 3500, 4364, 4550, 5455, 6500, 7637, 9100, 10910, 11375, 14183, 15274, 21820, 22750, 27275, 28366, 30548, 38185, 45500, 54550, 56732, 70915, 76370, 99281, 109100, 136375, 141830, 152740, 190925, 198562, 272750, 283660, 354575, 381850, 397124, 496405, 545500, 709150, 763700, 954625, 992810, 1418300, 1772875, 1909250, 1985620, 2482025, 3545750, 3818500, 4964050, 7091500, 9928100, 12410125, 24820250, 49640500]

約数ペア:

[(1, 49640500), (2, 24820250), (4, 12410125), (5, 9928100), (7, 7091500), (10, 4964050), (13, 3818500), (14, 3545750), (20, 2482025), (25, 1985620), (26, 1909250), (28, 1772875), (35, 1418300), (50, 992810), (52, 954625), (65, 763700), (70, 709150), (91, 545500), (100, 496405), (125, 397124), (130, 381850), (140, 354575), (175, 283660), (182, 272750), (250, 198562), (260, 190925), (325, 152740), (350, 141830), (364, 136375), (455, 109100), (500, 99281), (650, 76370), (700, 70915), (875, 56732), (910, 54550), (1091, 45500), (1300, 38185), (1625, 30548), (1750, 28366), (1820, 27275), (2182, 22750), (2275, 21820), (3250, 15274), (3500, 14183), (4364, 11375), (4550, 10910), (5455, 9100), (6500, 7637)]