42170840820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{234282449}}^1$

素因数の和:234282464

約数の個数: 36

約数和(自身を含む): 127918217700

約数和(自身を除く): 85747376880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 234282449, 468564898, 702847347, 937129796, 1171412245, 1405694694, 2108542041, 2342824490, 2811389388, 3514236735, 4217084082, 4685648980, 7028473470, 8434168164, 10542710205, 14056946940, 21085420410, 42170840820]

約数ペア:

[(1, 42170840820), (2, 21085420410), (3, 14056946940), (4, 10542710205), (5, 8434168164), (6, 7028473470), (9, 4685648980), (10, 4217084082), (12, 3514236735), (15, 2811389388), (18, 2342824490), (20, 2108542041), (30, 1405694694), (36, 1171412245), (45, 937129796), (60, 702847347), (90, 468564898), (180, 234282449)]