90937370

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 166561920

約数和(自身を除く): 75624550

約数列:

[1, 2, 5, 10, 101, 179, 202, 358, 503, 505, 895, 1006, 1010, 1790, 2515, 5030, 18079, 36158, 50803, 90037, 90395, 101606, 180074, 180790, 254015, 450185, 508030, 900370, 9093737, 18187474, 45468685, 90937370]

約数ペア:

[(1, 90937370), (2, 45468685), (5, 18187474), (10, 9093737), (101, 900370), (179, 508030), (202, 450185), (358, 254015), (503, 180790), (505, 180074), (895, 101606), (1006, 90395), (1010, 90037), (1790, 50803), (2515, 36158), (5030, 18079)]