54289430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 111863808

約数和(自身を除く): 57574378

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 67, 115, 130, 134, 230, 271, 299, 335, 542, 598, 670, 871, 1355, 1495, 1541, 1742, 2710, 2990, 3082, 3523, 4355, 6233, 7046, 7705, 8710, 12466, 15410, 17615, 18157, 20033, 31165, 35230, 36314, 40066, 62330, 81029, 90785, 100165, 162058, 181570, 200330, 236041, 405145, 417611, 472082, 810290, 835222, 1180205, 2088055, 2360410, 4176110, 5428943, 10857886, 27144715, 54289430]

約数ペア:

[(1, 54289430), (2, 27144715), (5, 10857886), (10, 5428943), (13, 4176110), (23, 2360410), (26, 2088055), (46, 1180205), (65, 835222), (67, 810290), (115, 472082), (130, 417611), (134, 405145), (230, 236041), (271, 200330), (299, 181570), (335, 162058), (542, 100165), (598, 90785), (670, 81029), (871, 62330), (1355, 40066), (1495, 36314), (1541, 35230), (1742, 31165), (2710, 20033), (2990, 18157), (3082, 17615), (3523, 15410), (4355, 12466), (6233, 8710), (7046, 7705)]