281036600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5737

約数の個数: 96

約数和(自身を含む): 740838000

約数和(自身を除く): 459801400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3800, 4940, 5689, 6175, 9880, 11378, 12350, 22756, 24700, 28445, 45512, 49400, 56890, 73957, 108091, 113780, 142225, 147914, 216182, 227560, 284450, 295828, 369785, 432364, 540455, 568900, 591656, 739570, 864728, 1080910, 1137800, 1405183, 1479140, 1848925, 2161820, 2702275, 2810366, 2958280, 3697850, 4323640, 5404550, 5620732, 7025915, 7395700, 10809100, 11241464, 14051830, 14791400, 21618200, 28103660, 35129575, 56207320, 70259150, 140518300, 281036600]

約数ペア:

[(1, 281036600), (2, 140518300), (4, 70259150), (5, 56207320), (8, 35129575), (10, 28103660), (13, 21618200), (19, 14791400), (20, 14051830), (25, 11241464), (26, 10809100), (38, 7395700), (40, 7025915), (50, 5620732), (52, 5404550), (65, 4323640), (76, 3697850), (95, 2958280), (100, 2810366), (104, 2702275), (130, 2161820), (152, 1848925), (190, 1479140), (200, 1405183), (247, 1137800), (260, 1080910), (325, 864728), (380, 739570), (475, 591656), (494, 568900), (520, 540455), (650, 432364), (760, 369785), (950, 295828), (988, 284450), (1235, 227560), (1300, 216182), (1900, 147914), (1976, 142225), (2470, 113780), (2600, 108091), (3800, 73957), (4940, 56890), (5689, 49400), (6175, 45512), (9880, 28445), (11378, 24700), (12350, 22756)]