22656970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 26611766

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 197, 217, 265, 310, 371, 394, 434, 530, 742, 985, 1085, 1379, 1643, 1855, 1970, 2170, 2758, 3286, 3710, 6107, 6895, 8215, 10441, 11501, 12214, 13790, 16430, 20882, 23002, 30535, 42749, 52205, 57505, 61070, 73087, 85498, 104410, 115010, 146174, 213745, 323671, 365435, 427490, 647342, 730870, 1618355, 2265697, 3236710, 4531394, 11328485, 22656970]

約数ペア:

[(1, 22656970), (2, 11328485), (5, 4531394), (7, 3236710), (10, 2265697), (14, 1618355), (31, 730870), (35, 647342), (53, 427490), (62, 365435), (70, 323671), (106, 213745), (155, 146174), (197, 115010), (217, 104410), (265, 85498), (310, 73087), (371, 61070), (394, 57505), (434, 52205), (530, 42749), (742, 30535), (985, 23002), (1085, 20882), (1379, 16430), (1643, 13790), (1855, 12214), (1970, 11501), (2170, 10441), (2758, 8215), (3286, 6895), (3710, 6107)]