90421110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 271256832

約数和(自身を除く): 180835722

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 270, 277, 279, 310, 351, 390, 403, 405, 465, 554, 558, 585, 702, 806, 810, 831, 837, 930, 1053, 1170, 1209, 1385, 1395, 1662, 1674, 1755, 2015, 2106, 2418, 2493, 2511, 2770, 2790, 3510, 3601, 3627, 4030, 4155, 4185, 4986, 5022, 5265, 6045, 7202, 7254, 7479, 8310, 8370, 8587, 10530, 10803, 10881, 12090, 12465, 12555, 14958, 17174, 18005, 18135, 21606, 21762, 22437, 24930, 25110, 25761, 32409, 32643, 36010, 36270, 37395, 42935, 44874, 51522, 54015, 54405, 64818, 65286, 74790, 77283, 85870, 97227, 108030, 108810, 111631, 112185, 128805, 154566, 162045, 163215, 194454, 223262, 224370, 231849, 257610, 291681, 324090, 326430, 334893, 386415, 463698, 486135, 558155, 583362, 669786, 695547, 772830, 972270, 1004679, 1116310, 1159245, 1391094, 1458405, 1674465, 2009358, 2318490, 2916810, 3014037, 3348930, 3477735, 5023395, 6028074, 6955470, 9042111, 10046790, 15070185, 18084222, 30140370, 45210555, 90421110]

約数ペア:

[(1, 90421110), (2, 45210555), (3, 30140370), (5, 18084222), (6, 15070185), (9, 10046790), (10, 9042111), (13, 6955470), (15, 6028074), (18, 5023395), (26, 3477735), (27, 3348930), (30, 3014037), (31, 2916810), (39, 2318490), (45, 2009358), (54, 1674465), (62, 1458405), (65, 1391094), (78, 1159245), (81, 1116310), (90, 1004679), (93, 972270), (117, 772830), (130, 695547), (135, 669786), (155, 583362), (162, 558155), (186, 486135), (195, 463698), (234, 386415), (270, 334893), (277, 326430), (279, 324090), (310, 291681), (351, 257610), (390, 231849), (403, 224370), (405, 223262), (465, 194454), (554, 163215), (558, 162045), (585, 154566), (702, 128805), (806, 112185), (810, 111631), (831, 108810), (837, 108030), (930, 97227), (1053, 85870), (1170, 77283), (1209, 74790), (1385, 65286), (1395, 64818), (1662, 54405), (1674, 54015), (1755, 51522), (2015, 44874), (2106, 42935), (2418, 37395), (2493, 36270), (2511, 36010), (2770, 32643), (2790, 32409), (3510, 25761), (3601, 25110), (3627, 24930), (4030, 22437), (4155, 21762), (4185, 21606), (4986, 18135), (5022, 18005), (5265, 17174), (6045, 14958), (7202, 12555), (7254, 12465), (7479, 12090), (8310, 10881), (8370, 10803), (8587, 10530)]