73914550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 142705152

約数和(自身を除く): 68790602

約数列:

[1, 2, 5, 10, 25, 47, 50, 71, 94, 142, 235, 355, 443, 470, 710, 886, 1175, 1775, 2215, 2350, 3337, 3550, 4430, 6674, 11075, 16685, 20821, 22150, 31453, 33370, 41642, 62906, 83425, 104105, 157265, 166850, 208210, 314530, 520525, 786325, 1041050, 1478291, 1572650, 2956582, 7391455, 14782910, 36957275, 73914550]

約数ペア:

[(1, 73914550), (2, 36957275), (5, 14782910), (10, 7391455), (25, 2956582), (47, 1572650), (50, 1478291), (71, 1041050), (94, 786325), (142, 520525), (235, 314530), (355, 208210), (443, 166850), (470, 157265), (710, 104105), (886, 83425), (1175, 62906), (1775, 41642), (2215, 33370), (2350, 31453), (3337, 22150), (3550, 20821), (4430, 16685), (6674, 11075)]