48762800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 127036512

約数和(自身を除く): 78273712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 71, 80, 85, 100, 101, 136, 142, 170, 200, 202, 272, 284, 340, 355, 400, 404, 425, 505, 568, 680, 710, 808, 850, 1010, 1136, 1207, 1360, 1420, 1616, 1700, 1717, 1775, 2020, 2414, 2525, 2840, 3400, 3434, 3550, 4040, 4828, 5050, 5680, 6035, 6800, 6868, 7100, 7171, 8080, 8585, 9656, 10100, 12070, 13736, 14200, 14342, 17170, 19312, 20200, 24140, 27472, 28400, 28684, 30175, 34340, 35855, 40400, 42925, 48280, 57368, 60350, 68680, 71710, 85850, 96560, 114736, 120700, 121907, 137360, 143420, 171700, 179275, 241400, 243814, 286840, 343400, 358550, 482800, 487628, 573680, 609535, 686800, 717100, 975256, 1219070, 1434200, 1950512, 2438140, 2868400, 3047675, 4876280, 6095350, 9752560, 12190700, 24381400, 48762800]

約数ペア:

[(1, 48762800), (2, 24381400), (4, 12190700), (5, 9752560), (8, 6095350), (10, 4876280), (16, 3047675), (17, 2868400), (20, 2438140), (25, 1950512), (34, 1434200), (40, 1219070), (50, 975256), (68, 717100), (71, 686800), (80, 609535), (85, 573680), (100, 487628), (101, 482800), (136, 358550), (142, 343400), (170, 286840), (200, 243814), (202, 241400), (272, 179275), (284, 171700), (340, 143420), (355, 137360), (400, 121907), (404, 120700), (425, 114736), (505, 96560), (568, 85850), (680, 71710), (710, 68680), (808, 60350), (850, 57368), (1010, 48280), (1136, 42925), (1207, 40400), (1360, 35855), (1420, 34340), (1616, 30175), (1700, 28684), (1717, 28400), (1775, 27472), (2020, 24140), (2414, 20200), (2525, 19312), (2840, 17170), (3400, 14342), (3434, 14200), (3550, 13736), (4040, 12070), (4828, 10100), (5050, 9656), (5680, 8585), (6035, 8080), (6800, 7171), (6868, 7100)]