55918590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20513

約数の個数: 64

約数和(自身を含む): 165182976

約数和(自身を除く): 109264386

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20483, 40966, 61449, 102415, 122898, 143381, 204830, 266279, 286762, 307245, 430143, 532558, 614490, 716905, 798837, 860286, 1331395, 1433810, 1597674, 1863953, 2150715, 2662790, 3727906, 3994185, 4301430, 5591859, 7988370, 9319765, 11183718, 18639530, 27959295, 55918590]

約数ペア:

[(1, 55918590), (2, 27959295), (3, 18639530), (5, 11183718), (6, 9319765), (7, 7988370), (10, 5591859), (13, 4301430), (14, 3994185), (15, 3727906), (21, 2662790), (26, 2150715), (30, 1863953), (35, 1597674), (39, 1433810), (42, 1331395), (65, 860286), (70, 798837), (78, 716905), (91, 614490), (105, 532558), (130, 430143), (182, 307245), (195, 286762), (210, 266279), (273, 204830), (390, 143381), (455, 122898), (546, 102415), (910, 61449), (1365, 40966), (2730, 20483)]