134679950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 280147248

約数和(自身を除く): 145467298

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 83, 85, 115, 166, 170, 230, 391, 415, 425, 575, 782, 830, 850, 1150, 1411, 1909, 1955, 2075, 2822, 3818, 3910, 4150, 6889, 7055, 9545, 9775, 13778, 14110, 19090, 19550, 32453, 34445, 35275, 47725, 64906, 68890, 70550, 95450, 117113, 158447, 162265, 172225, 234226, 316894, 324530, 344450, 585565, 792235, 811325, 1171130, 1584470, 1622650, 2693599, 2927825, 3961175, 5387198, 5855650, 7922350, 13467995, 26935990, 67339975, 134679950]

約数ペア:

[(1, 134679950), (2, 67339975), (5, 26935990), (10, 13467995), (17, 7922350), (23, 5855650), (25, 5387198), (34, 3961175), (46, 2927825), (50, 2693599), (83, 1622650), (85, 1584470), (115, 1171130), (166, 811325), (170, 792235), (230, 585565), (391, 344450), (415, 324530), (425, 316894), (575, 234226), (782, 172225), (830, 162265), (850, 158447), (1150, 117113), (1411, 95450), (1909, 70550), (1955, 68890), (2075, 64906), (2822, 47725), (3818, 35275), (3910, 34445), (4150, 32453), (6889, 19550), (7055, 19090), (9545, 14110), (9775, 13778)]