63964740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{152297}}^1$

素因数の和:152316

約数の個数: 48

約数和(自身を含む): 204688512

約数和(自身を除く): 140723772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 152297, 304594, 456891, 609188, 761485, 913782, 1066079, 1522970, 1827564, 2132158, 2284455, 3045940, 3198237, 4264316, 4568910, 5330395, 6396474, 9137820, 10660790, 12792948, 15991185, 21321580, 31982370, 63964740]

約数ペア:

[(1, 63964740), (2, 31982370), (3, 21321580), (4, 15991185), (5, 12792948), (6, 10660790), (7, 9137820), (10, 6396474), (12, 5330395), (14, 4568910), (15, 4264316), (20, 3198237), (21, 3045940), (28, 2284455), (30, 2132158), (35, 1827564), (42, 1522970), (60, 1066079), (70, 913782), (84, 761485), (105, 609188), (140, 456891), (210, 304594), (420, 152297)]