126321790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 268738560

約数和(自身を除く): 142416770

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 79, 106, 158, 265, 371, 395, 431, 530, 553, 742, 790, 862, 1106, 1855, 2155, 2765, 3017, 3710, 4187, 4310, 5530, 6034, 8374, 15085, 20935, 22843, 29309, 30170, 34049, 41870, 45686, 58618, 68098, 114215, 146545, 159901, 170245, 228430, 238343, 293090, 319802, 340490, 476686, 799505, 1191715, 1599010, 1804597, 2383430, 3609194, 9022985, 12632179, 18045970, 25264358, 63160895, 126321790]

約数ペア:

[(1, 126321790), (2, 63160895), (5, 25264358), (7, 18045970), (10, 12632179), (14, 9022985), (35, 3609194), (53, 2383430), (70, 1804597), (79, 1599010), (106, 1191715), (158, 799505), (265, 476686), (371, 340490), (395, 319802), (431, 293090), (530, 238343), (553, 228430), (742, 170245), (790, 159901), (862, 146545), (1106, 114215), (1855, 68098), (2155, 58618), (2765, 45686), (3017, 41870), (3710, 34049), (4187, 30170), (4310, 29309), (5530, 22843), (6034, 20935), (8374, 15085)]