88493220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15859}}^1$

素因数の和:15905

約数の個数: 72

約数和(自身を含む): 277105920

約数和(自身を除く): 188612700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15859, 31718, 47577, 63436, 79295, 95154, 142731, 158590, 190308, 237885, 285462, 317180, 475770, 491629, 570924, 713655, 951540, 983258, 1427310, 1474887, 1966516, 2458145, 2854620, 2949774, 4424661, 4916290, 5899548, 7374435, 8849322, 9832580, 14748870, 17698644, 22123305, 29497740, 44246610, 88493220]

約数ペア:

[(1, 88493220), (2, 44246610), (3, 29497740), (4, 22123305), (5, 17698644), (6, 14748870), (9, 9832580), (10, 8849322), (12, 7374435), (15, 5899548), (18, 4916290), (20, 4424661), (30, 2949774), (31, 2854620), (36, 2458145), (45, 1966516), (60, 1474887), (62, 1427310), (90, 983258), (93, 951540), (124, 713655), (155, 570924), (180, 491629), (186, 475770), (279, 317180), (310, 285462), (372, 237885), (465, 190308), (558, 158590), (620, 142731), (930, 95154), (1116, 79295), (1395, 63436), (1860, 47577), (2790, 31718), (5580, 15859)]