77705500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 106274660

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 125, 145, 230, 233, 250, 290, 460, 466, 500, 575, 580, 667, 725, 932, 1150, 1165, 1334, 1450, 2300, 2330, 2668, 2875, 2900, 3335, 3625, 4660, 5359, 5750, 5825, 6670, 6757, 7250, 10718, 11500, 11650, 13340, 13514, 14500, 16675, 21436, 23300, 26795, 27028, 29125, 33350, 33785, 53590, 58250, 66700, 67570, 83375, 107180, 116500, 133975, 135140, 155411, 166750, 168925, 267950, 310822, 333500, 337850, 535900, 621644, 669875, 675700, 777055, 844625, 1339750, 1554110, 1689250, 2679500, 3108220, 3378500, 3885275, 7770550, 15541100, 19426375, 38852750, 77705500]

約数ペア:

[(1, 77705500), (2, 38852750), (4, 19426375), (5, 15541100), (10, 7770550), (20, 3885275), (23, 3378500), (25, 3108220), (29, 2679500), (46, 1689250), (50, 1554110), (58, 1339750), (92, 844625), (100, 777055), (115, 675700), (116, 669875), (125, 621644), (145, 535900), (230, 337850), (233, 333500), (250, 310822), (290, 267950), (460, 168925), (466, 166750), (500, 155411), (575, 135140), (580, 133975), (667, 116500), (725, 107180), (932, 83375), (1150, 67570), (1165, 66700), (1334, 58250), (1450, 53590), (2300, 33785), (2330, 33350), (2668, 29125), (2875, 27028), (2900, 26795), (3335, 23300), (3625, 21436), (4660, 16675), (5359, 14500), (5750, 13514), (5825, 13340), (6670, 11650), (6757, 11500), (7250, 10718)]