61809050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 121813632

約数和(自身を除く): 60004582

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 575, 710, 757, 1150, 1514, 1633, 1775, 3266, 3550, 3785, 7570, 8165, 16330, 17411, 18925, 34822, 37850, 40825, 53747, 81650, 87055, 107494, 174110, 268735, 435275, 537470, 870550, 1236181, 1343675, 2472362, 2687350, 6180905, 12361810, 30904525, 61809050]

約数ペア:

[(1, 61809050), (2, 30904525), (5, 12361810), (10, 6180905), (23, 2687350), (25, 2472362), (46, 1343675), (50, 1236181), (71, 870550), (115, 537470), (142, 435275), (230, 268735), (355, 174110), (575, 107494), (710, 87055), (757, 81650), (1150, 53747), (1514, 40825), (1633, 37850), (1775, 34822), (3266, 18925), (3550, 17411), (3785, 16330), (7570, 8165)]