66831630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 164367360

約数和(自身を除く): 97535730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 163, 173, 237, 326, 346, 395, 474, 489, 519, 790, 815, 865, 978, 1038, 1185, 1630, 1730, 2370, 2445, 2595, 4890, 5190, 12877, 13667, 25754, 27334, 28199, 38631, 41001, 56398, 64385, 68335, 77262, 82002, 84597, 128770, 136670, 140995, 169194, 193155, 205005, 281990, 386310, 410010, 422985, 845970, 2227721, 4455442, 6683163, 11138605, 13366326, 22277210, 33415815, 66831630]

約数ペア:

[(1, 66831630), (2, 33415815), (3, 22277210), (5, 13366326), (6, 11138605), (10, 6683163), (15, 4455442), (30, 2227721), (79, 845970), (158, 422985), (163, 410010), (173, 386310), (237, 281990), (326, 205005), (346, 193155), (395, 169194), (474, 140995), (489, 136670), (519, 128770), (790, 84597), (815, 82002), (865, 77262), (978, 68335), (1038, 64385), (1185, 56398), (1630, 41001), (1730, 38631), (2370, 28199), (2445, 27334), (2595, 25754), (4890, 13667), (5190, 12877)]