88657740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{54727}}^1$

素因数の和:54748

約数の個数: 60

約数和(自身を含む): 278127696

約数和(自身を除く): 189469956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 54727, 109454, 164181, 218908, 273635, 328362, 492543, 547270, 656724, 820905, 985086, 1094540, 1477629, 1641810, 1970172, 2462715, 2955258, 3283620, 4432887, 4925430, 5910516, 7388145, 8865774, 9850860, 14776290, 17731548, 22164435, 29552580, 44328870, 88657740]

約数ペア:

[(1, 88657740), (2, 44328870), (3, 29552580), (4, 22164435), (5, 17731548), (6, 14776290), (9, 9850860), (10, 8865774), (12, 7388145), (15, 5910516), (18, 4925430), (20, 4432887), (27, 3283620), (30, 2955258), (36, 2462715), (45, 1970172), (54, 1641810), (60, 1477629), (81, 1094540), (90, 985086), (108, 820905), (135, 656724), (162, 547270), (180, 492543), (270, 328362), (324, 273635), (405, 218908), (540, 164181), (810, 109454), (1620, 54727)]