125988700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2071

約数の個数: 72

約数和(自身を含む): 297449712

約数和(自身を除く): 171461012

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2003, 2516, 3145, 3700, 4006, 6290, 8012, 10015, 12580, 15725, 20030, 31450, 34051, 40060, 50075, 62900, 68102, 74111, 100150, 136204, 148222, 170255, 200300, 296444, 340510, 370555, 681020, 741110, 851275, 1259887, 1482220, 1702550, 1852775, 2519774, 3405100, 3705550, 5039548, 6299435, 7411100, 12598870, 25197740, 31497175, 62994350, 125988700]

約数ペア:

[(1, 125988700), (2, 62994350), (4, 31497175), (5, 25197740), (10, 12598870), (17, 7411100), (20, 6299435), (25, 5039548), (34, 3705550), (37, 3405100), (50, 2519774), (68, 1852775), (74, 1702550), (85, 1482220), (100, 1259887), (148, 851275), (170, 741110), (185, 681020), (340, 370555), (370, 340510), (425, 296444), (629, 200300), (740, 170255), (850, 148222), (925, 136204), (1258, 100150), (1700, 74111), (1850, 68102), (2003, 62900), (2516, 50075), (3145, 40060), (3700, 34051), (4006, 31450), (6290, 20030), (8012, 15725), (10015, 12580)]