55256580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1527

約数の個数: 120

約数和(自身を含む): 181000512

約数和(自身を除く): 125743932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1483, 1620, 1863, 2070, 2484, 2966, 3105, 3726, 4140, 4449, 5932, 6210, 7415, 7452, 8898, 9315, 12420, 13347, 14830, 17796, 18630, 22245, 26694, 29660, 34109, 37260, 40041, 44490, 53388, 66735, 68218, 80082, 88980, 102327, 120123, 133470, 136436, 160164, 170545, 200205, 204654, 240246, 266940, 306981, 341090, 400410, 409308, 480492, 511635, 600615, 613962, 682180, 800820, 920943, 1023270, 1201230, 1227924, 1534905, 1841886, 2046540, 2402460, 2762829, 3069810, 3683772, 4604715, 5525658, 6139620, 9209430, 11051316, 13814145, 18418860, 27628290, 55256580]

約数ペア:

[(1, 55256580), (2, 27628290), (3, 18418860), (4, 13814145), (5, 11051316), (6, 9209430), (9, 6139620), (10, 5525658), (12, 4604715), (15, 3683772), (18, 3069810), (20, 2762829), (23, 2402460), (27, 2046540), (30, 1841886), (36, 1534905), (45, 1227924), (46, 1201230), (54, 1023270), (60, 920943), (69, 800820), (81, 682180), (90, 613962), (92, 600615), (108, 511635), (115, 480492), (135, 409308), (138, 400410), (162, 341090), (180, 306981), (207, 266940), (230, 240246), (270, 204654), (276, 200205), (324, 170545), (345, 160164), (405, 136436), (414, 133470), (460, 120123), (540, 102327), (621, 88980), (690, 80082), (810, 68218), (828, 66735), (1035, 53388), (1242, 44490), (1380, 40041), (1483, 37260), (1620, 34109), (1863, 29660), (2070, 26694), (2484, 22245), (2966, 18630), (3105, 17796), (3726, 14830), (4140, 13347), (4449, 12420), (5932, 9315), (6210, 8898), (7415, 7452)]