66039660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2027}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 201526416

約数和(自身を除く): 135486756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2027, 2172, 2715, 3258, 3620, 4054, 5430, 6081, 6516, 8108, 8145, 10135, 10860, 12162, 16290, 18243, 20270, 24324, 30405, 32580, 36486, 40540, 60810, 72972, 91215, 121620, 182430, 364860, 366887, 733774, 1100661, 1467548, 1834435, 2201322, 3301983, 3668870, 4402644, 5503305, 6603966, 7337740, 11006610, 13207932, 16509915, 22013220, 33019830, 66039660]

約数ペア:

[(1, 66039660), (2, 33019830), (3, 22013220), (4, 16509915), (5, 13207932), (6, 11006610), (9, 7337740), (10, 6603966), (12, 5503305), (15, 4402644), (18, 3668870), (20, 3301983), (30, 2201322), (36, 1834435), (45, 1467548), (60, 1100661), (90, 733774), (180, 366887), (181, 364860), (362, 182430), (543, 121620), (724, 91215), (905, 72972), (1086, 60810), (1629, 40540), (1810, 36486), (2027, 32580), (2172, 30405), (2715, 24324), (3258, 20270), (3620, 18243), (4054, 16290), (5430, 12162), (6081, 10860), (6516, 10135), (8108, 8145)]