77492060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 181560960

約数和(自身を除く): 104068900

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 157, 185, 230, 290, 314, 370, 460, 580, 628, 667, 740, 785, 851, 1073, 1334, 1570, 1702, 2146, 2668, 3140, 3335, 3404, 3611, 4255, 4292, 4553, 5365, 5809, 6670, 7222, 8510, 9106, 10730, 11618, 13340, 14444, 17020, 18055, 18212, 21460, 22765, 23236, 24679, 29045, 36110, 45530, 49358, 58090, 72220, 91060, 98716, 104719, 116180, 123395, 133607, 168461, 209438, 246790, 267214, 336922, 418876, 493580, 523595, 534428, 668035, 673844, 842305, 1047190, 1336070, 1684610, 2094380, 2672140, 3369220, 3874603, 7749206, 15498412, 19373015, 38746030, 77492060]

約数ペア:

[(1, 77492060), (2, 38746030), (4, 19373015), (5, 15498412), (10, 7749206), (20, 3874603), (23, 3369220), (29, 2672140), (37, 2094380), (46, 1684610), (58, 1336070), (74, 1047190), (92, 842305), (115, 673844), (116, 668035), (145, 534428), (148, 523595), (157, 493580), (185, 418876), (230, 336922), (290, 267214), (314, 246790), (370, 209438), (460, 168461), (580, 133607), (628, 123395), (667, 116180), (740, 104719), (785, 98716), (851, 91060), (1073, 72220), (1334, 58090), (1570, 49358), (1702, 45530), (2146, 36110), (2668, 29045), (3140, 24679), (3335, 23236), (3404, 22765), (3611, 21460), (4255, 18212), (4292, 18055), (4553, 17020), (5365, 14444), (5809, 13340), (6670, 11618), (7222, 10730), (8510, 9106)]