66743940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{14081}}^1$

素因数の和:14172

約数の個数: 48

約数和(自身を含む): 189262080

約数和(自身を除く): 122518140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 14081, 28162, 42243, 56324, 70405, 84486, 140810, 168972, 211215, 281620, 422430, 844860, 1112399, 2224798, 3337197, 4449596, 5561995, 6674394, 11123990, 13348788, 16685985, 22247980, 33371970, 66743940]

約数ペア:

[(1, 66743940), (2, 33371970), (3, 22247980), (4, 16685985), (5, 13348788), (6, 11123990), (10, 6674394), (12, 5561995), (15, 4449596), (20, 3337197), (30, 2224798), (60, 1112399), (79, 844860), (158, 422430), (237, 281620), (316, 211215), (395, 168972), (474, 140810), (790, 84486), (948, 70405), (1185, 56324), (1580, 42243), (2370, 28162), (4740, 14081)]