49121730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 147573504

約数和(自身を除く): 98451774

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 757, 927, 1030, 1442, 1514, 1545, 1854, 2163, 2271, 3090, 3605, 3785, 4326, 4542, 4635, 5299, 6489, 6813, 7210, 7570, 9270, 10598, 10815, 11355, 12978, 13626, 15897, 21630, 22710, 26495, 31794, 32445, 34065, 47691, 52990, 64890, 68130, 77971, 79485, 95382, 155942, 158970, 233913, 238455, 389855, 467826, 476910, 545797, 701739, 779710, 1091594, 1169565, 1403478, 1637391, 2339130, 2728985, 3274782, 3508695, 4912173, 5457970, 7017390, 8186955, 9824346, 16373910, 24560865, 49121730]

約数ペア:

[(1, 49121730), (2, 24560865), (3, 16373910), (5, 9824346), (6, 8186955), (7, 7017390), (9, 5457970), (10, 4912173), (14, 3508695), (15, 3274782), (18, 2728985), (21, 2339130), (30, 1637391), (35, 1403478), (42, 1169565), (45, 1091594), (63, 779710), (70, 701739), (90, 545797), (103, 476910), (105, 467826), (126, 389855), (206, 238455), (210, 233913), (309, 158970), (315, 155942), (515, 95382), (618, 79485), (630, 77971), (721, 68130), (757, 64890), (927, 52990), (1030, 47691), (1442, 34065), (1514, 32445), (1545, 31794), (1854, 26495), (2163, 22710), (2271, 21630), (3090, 15897), (3605, 13626), (3785, 12978), (4326, 11355), (4542, 10815), (4635, 10598), (5299, 9270), (6489, 7570), (6813, 7210)]