74408990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5192

約数の個数: 32

約数和(自身を含む): 141225984

約数和(自身を除く): 66816994

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 5107, 7285, 10214, 14570, 25535, 51070, 158317, 240029, 316634, 480058, 791585, 1200145, 1583170, 2400290, 7440899, 14881798, 37204495, 74408990]

約数ペア:

[(1, 74408990), (2, 37204495), (5, 14881798), (10, 7440899), (31, 2400290), (47, 1583170), (62, 1200145), (94, 791585), (155, 480058), (235, 316634), (310, 240029), (470, 158317), (1457, 51070), (2914, 25535), (5107, 14570), (7285, 10214)]