72862510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8785

約数の個数: 48

約数和(自身を含む): 161558064

約数和(自身を除く): 88695554

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 8747, 17494, 43735, 61229, 87470, 122458, 148699, 297398, 306145, 428603, 612290, 743495, 857206, 1040893, 1486990, 2081786, 2143015, 4286030, 5204465, 7286251, 10408930, 14572502, 36431255, 72862510]

約数ペア:

[(1, 72862510), (2, 36431255), (5, 14572502), (7, 10408930), (10, 7286251), (14, 5204465), (17, 4286030), (34, 2143015), (35, 2081786), (49, 1486990), (70, 1040893), (85, 857206), (98, 743495), (119, 612290), (170, 428603), (238, 306145), (245, 297398), (490, 148699), (595, 122458), (833, 87470), (1190, 61229), (1666, 43735), (4165, 17494), (8330, 8747)]