74915710

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 137116800

約数和(自身を除く): 62201090

約数列:

[1, 2, 5, 10, 137, 149, 274, 298, 367, 685, 734, 745, 1370, 1490, 1835, 3670, 20413, 40826, 50279, 54683, 100558, 102065, 109366, 204130, 251395, 273415, 502790, 546830, 7491571, 14983142, 37457855, 74915710]

約数ペア:

[(1, 74915710), (2, 37457855), (5, 14983142), (10, 7491571), (137, 546830), (149, 502790), (274, 273415), (298, 251395), (367, 204130), (685, 109366), (734, 102065), (745, 100558), (1370, 54683), (1490, 50279), (1835, 40826), (3670, 20413)]