71869250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 73697470

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 125, 145, 230, 250, 290, 431, 575, 667, 725, 862, 1150, 1334, 1450, 2155, 2875, 3335, 3625, 4310, 5750, 6670, 7250, 9913, 10775, 12499, 16675, 19826, 21550, 24998, 33350, 49565, 53875, 62495, 83375, 99130, 107750, 124990, 166750, 247825, 287477, 312475, 495650, 574954, 624950, 1239125, 1437385, 1562375, 2478250, 2874770, 3124750, 7186925, 14373850, 35934625, 71869250]

約数ペア:

[(1, 71869250), (2, 35934625), (5, 14373850), (10, 7186925), (23, 3124750), (25, 2874770), (29, 2478250), (46, 1562375), (50, 1437385), (58, 1239125), (115, 624950), (125, 574954), (145, 495650), (230, 312475), (250, 287477), (290, 247825), (431, 166750), (575, 124990), (667, 107750), (725, 99130), (862, 83375), (1150, 62495), (1334, 53875), (1450, 49565), (2155, 33350), (2875, 24998), (3335, 21550), (3625, 19826), (4310, 16675), (5750, 12499), (6670, 10775), (7250, 9913)]