91000890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12799}}^1$

素因数の和:12891

約数の個数: 48

約数和(自身を含む): 239616000

約数和(自身を除く): 148615110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 12799, 25598, 38397, 63995, 76794, 115191, 127990, 191985, 230382, 383970, 575955, 1011121, 1151910, 2022242, 3033363, 5055605, 6066726, 9100089, 10111210, 15166815, 18200178, 30333630, 45500445, 91000890]

約数ペア:

[(1, 91000890), (2, 45500445), (3, 30333630), (5, 18200178), (6, 15166815), (9, 10111210), (10, 9100089), (15, 6066726), (18, 5055605), (30, 3033363), (45, 2022242), (79, 1151910), (90, 1011121), (158, 575955), (237, 383970), (395, 230382), (474, 191985), (711, 127990), (790, 115191), (1185, 76794), (1422, 63995), (2370, 38397), (3555, 25598), (7110, 12799)]