29668120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 71136000

約数和(自身を除く): 41467880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 379, 380, 412, 515, 758, 760, 824, 1030, 1516, 1895, 1957, 2060, 3032, 3790, 3914, 4120, 7201, 7580, 7828, 9785, 14402, 15160, 15656, 19570, 28804, 36005, 39037, 39140, 57608, 72010, 78074, 78280, 144020, 156148, 195185, 288040, 312296, 390370, 741703, 780740, 1483406, 1561480, 2966812, 3708515, 5933624, 7417030, 14834060, 29668120]

約数ペア:

[(1, 29668120), (2, 14834060), (4, 7417030), (5, 5933624), (8, 3708515), (10, 2966812), (19, 1561480), (20, 1483406), (38, 780740), (40, 741703), (76, 390370), (95, 312296), (103, 288040), (152, 195185), (190, 156148), (206, 144020), (379, 78280), (380, 78074), (412, 72010), (515, 57608), (758, 39140), (760, 39037), (824, 36005), (1030, 28804), (1516, 19570), (1895, 15656), (1957, 15160), (2060, 14402), (3032, 9785), (3790, 7828), (3914, 7580), (4120, 7201)]