113420000

素因数分解:

$2^5\times 5^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 286951896

約数和(自身を除く): 173531896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 107, 125, 160, 200, 212, 214, 250, 265, 400, 424, 428, 500, 530, 535, 625, 800, 848, 856, 1000, 1060, 1070, 1250, 1325, 1696, 1712, 2000, 2120, 2140, 2500, 2650, 2675, 3424, 4000, 4240, 4280, 5000, 5300, 5350, 5671, 6625, 8480, 8560, 10000, 10600, 10700, 11342, 13250, 13375, 17120, 20000, 21200, 21400, 22684, 26500, 26750, 28355, 33125, 42400, 42800, 45368, 53000, 53500, 56710, 66250, 66875, 85600, 90736, 106000, 107000, 113420, 132500, 133750, 141775, 181472, 212000, 214000, 226840, 265000, 267500, 283550, 428000, 453680, 530000, 535000, 567100, 708875, 907360, 1060000, 1070000, 1134200, 1417750, 2140000, 2268400, 2835500, 3544375, 4536800, 5671000, 7088750, 11342000, 14177500, 22684000, 28355000, 56710000, 113420000]

約数ペア:

[(1, 113420000), (2, 56710000), (4, 28355000), (5, 22684000), (8, 14177500), (10, 11342000), (16, 7088750), (20, 5671000), (25, 4536800), (32, 3544375), (40, 2835500), (50, 2268400), (53, 2140000), (80, 1417750), (100, 1134200), (106, 1070000), (107, 1060000), (125, 907360), (160, 708875), (200, 567100), (212, 535000), (214, 530000), (250, 453680), (265, 428000), (400, 283550), (424, 267500), (428, 265000), (500, 226840), (530, 214000), (535, 212000), (625, 181472), (800, 141775), (848, 133750), (856, 132500), (1000, 113420), (1060, 107000), (1070, 106000), (1250, 90736), (1325, 85600), (1696, 66875), (1712, 66250), (2000, 56710), (2120, 53500), (2140, 53000), (2500, 45368), (2650, 42800), (2675, 42400), (3424, 33125), (4000, 28355), (4240, 26750), (4280, 26500), (5000, 22684), (5300, 21400), (5350, 21200), (5671, 20000), (6625, 17120), (8480, 13375), (8560, 13250), (10000, 11342), (10600, 10700)]