90795590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1693}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 169779456

約数和(自身を除く): 78983866

約数列:

[1, 2, 5, 10, 31, 62, 155, 173, 310, 346, 865, 1693, 1730, 3386, 5363, 8465, 10726, 16930, 26815, 52483, 53630, 104966, 262415, 292889, 524830, 585778, 1464445, 2928890, 9079559, 18159118, 45397795, 90795590]

約数ペア:

[(1, 90795590), (2, 45397795), (5, 18159118), (10, 9079559), (31, 2928890), (62, 1464445), (155, 585778), (173, 524830), (310, 292889), (346, 262415), (865, 104966), (1693, 53630), (1730, 52483), (3386, 26815), (5363, 16930), (8465, 10726)]