355575170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 690750720

約数和(自身を除く): 335175550

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 157, 215, 229, 230, 314, 430, 458, 785, 989, 1145, 1570, 1978, 2290, 3611, 4945, 5267, 6751, 7222, 9847, 9890, 10534, 13502, 18055, 19694, 26335, 33755, 35953, 36110, 49235, 52670, 67510, 71906, 98470, 155273, 179765, 226481, 310546, 359530, 452962, 776365, 826919, 1132405, 1545979, 1552730, 1653838, 2264810, 3091958, 4134595, 7729895, 8269190, 15459790, 35557517, 71115034, 177787585, 355575170]

約数ペア:

[(1, 355575170), (2, 177787585), (5, 71115034), (10, 35557517), (23, 15459790), (43, 8269190), (46, 7729895), (86, 4134595), (115, 3091958), (157, 2264810), (215, 1653838), (229, 1552730), (230, 1545979), (314, 1132405), (430, 826919), (458, 776365), (785, 452962), (989, 359530), (1145, 310546), (1570, 226481), (1978, 179765), (2290, 155273), (3611, 98470), (4945, 71906), (5267, 67510), (6751, 52670), (7222, 49235), (9847, 36110), (9890, 35953), (10534, 33755), (13502, 26335), (18055, 19694)]