73975790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 155820672

約数和(自身を除く): 81844882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 677, 1115, 1354, 1561, 2230, 3122, 3385, 4739, 6770, 7805, 9478, 10927, 15610, 21854, 23695, 33173, 47390, 54635, 66346, 109270, 150971, 165865, 301942, 331730, 754855, 1056797, 1509710, 2113594, 5283985, 7397579, 10567970, 14795158, 36987895, 73975790]

約数ペア:

[(1, 73975790), (2, 36987895), (5, 14795158), (7, 10567970), (10, 7397579), (14, 5283985), (35, 2113594), (49, 1509710), (70, 1056797), (98, 754855), (223, 331730), (245, 301942), (446, 165865), (490, 150971), (677, 109270), (1115, 66346), (1354, 54635), (1561, 47390), (2230, 33173), (3122, 23695), (3385, 21854), (4739, 15610), (6770, 10927), (7805, 9478)]