66170540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 156280320

約数和(自身を除く): 90109780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 67, 76, 92, 95, 113, 115, 134, 190, 226, 230, 268, 335, 380, 437, 452, 460, 565, 670, 874, 1130, 1273, 1340, 1541, 1748, 2147, 2185, 2260, 2546, 2599, 3082, 4294, 4370, 5092, 5198, 6164, 6365, 7571, 7705, 8588, 8740, 10396, 10735, 12730, 12995, 15142, 15410, 21470, 25460, 25990, 29279, 30284, 30820, 37855, 42940, 49381, 51980, 58558, 75710, 98762, 117116, 143849, 146395, 151420, 174133, 197524, 246905, 287698, 292790, 348266, 493810, 575396, 585580, 696532, 719245, 870665, 987620, 1438490, 1741330, 2876980, 3308527, 3482660, 6617054, 13234108, 16542635, 33085270, 66170540]

約数ペア:

[(1, 66170540), (2, 33085270), (4, 16542635), (5, 13234108), (10, 6617054), (19, 3482660), (20, 3308527), (23, 2876980), (38, 1741330), (46, 1438490), (67, 987620), (76, 870665), (92, 719245), (95, 696532), (113, 585580), (115, 575396), (134, 493810), (190, 348266), (226, 292790), (230, 287698), (268, 246905), (335, 197524), (380, 174133), (437, 151420), (452, 146395), (460, 143849), (565, 117116), (670, 98762), (874, 75710), (1130, 58558), (1273, 51980), (1340, 49381), (1541, 42940), (1748, 37855), (2147, 30820), (2185, 30284), (2260, 29279), (2546, 25990), (2599, 25460), (3082, 21470), (4294, 15410), (4370, 15142), (5092, 12995), (5198, 12730), (6164, 10735), (6365, 10396), (7571, 8740), (7705, 8588)]