75723700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 182766080

約数和(自身を除く): 107042380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 1879, 2015, 3100, 3758, 4030, 7516, 8060, 9395, 10075, 18790, 20150, 24427, 37580, 40300, 46975, 48854, 58249, 93950, 97708, 116498, 122135, 187900, 232996, 244270, 291245, 488540, 582490, 610675, 757237, 1164980, 1221350, 1456225, 1514474, 2442700, 2912450, 3028948, 3786185, 5824900, 7572370, 15144740, 18930925, 37861850, 75723700]

約数ペア:

[(1, 75723700), (2, 37861850), (4, 18930925), (5, 15144740), (10, 7572370), (13, 5824900), (20, 3786185), (25, 3028948), (26, 2912450), (31, 2442700), (50, 1514474), (52, 1456225), (62, 1221350), (65, 1164980), (100, 757237), (124, 610675), (130, 582490), (155, 488540), (260, 291245), (310, 244270), (325, 232996), (403, 187900), (620, 122135), (650, 116498), (775, 97708), (806, 93950), (1300, 58249), (1550, 48854), (1612, 46975), (1879, 40300), (2015, 37580), (3100, 24427), (3758, 20150), (4030, 18790), (7516, 10075), (8060, 9395)]