90552800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8740

約数の個数: 72

約数和(自身を含む): 238094136

約数和(自身を除く): 147541336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8707, 10400, 17414, 34828, 43535, 69656, 87070, 113191, 139312, 174140, 217675, 226382, 278624, 348280, 435350, 452764, 565955, 696560, 870700, 905528, 1131910, 1393120, 1741400, 1811056, 2263820, 2829775, 3482800, 3622112, 4527640, 5659550, 6965600, 9055280, 11319100, 18110560, 22638200, 45276400, 90552800]

約数ペア:

[(1, 90552800), (2, 45276400), (4, 22638200), (5, 18110560), (8, 11319100), (10, 9055280), (13, 6965600), (16, 5659550), (20, 4527640), (25, 3622112), (26, 3482800), (32, 2829775), (40, 2263820), (50, 1811056), (52, 1741400), (65, 1393120), (80, 1131910), (100, 905528), (104, 870700), (130, 696560), (160, 565955), (200, 452764), (208, 435350), (260, 348280), (325, 278624), (400, 226382), (416, 217675), (520, 174140), (650, 139312), (800, 113191), (1040, 87070), (1300, 69656), (2080, 43535), (2600, 34828), (5200, 17414), (8707, 10400)]