76982500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 198386496

約数和(自身を除く): 121403996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 83, 100, 106, 125, 140, 166, 175, 212, 250, 265, 332, 350, 371, 415, 500, 530, 581, 625, 700, 742, 830, 875, 1060, 1162, 1250, 1325, 1484, 1660, 1750, 1855, 2075, 2324, 2500, 2650, 2905, 3500, 3710, 4150, 4375, 4399, 5300, 5810, 6625, 7420, 8300, 8750, 8798, 9275, 10375, 11620, 13250, 14525, 17500, 17596, 18550, 20750, 21995, 26500, 29050, 30793, 33125, 37100, 41500, 43990, 46375, 51875, 58100, 61586, 66250, 72625, 87980, 92750, 103750, 109975, 123172, 132500, 145250, 153965, 185500, 207500, 219950, 231875, 290500, 307930, 363125, 439900, 463750, 549875, 615860, 726250, 769825, 927500, 1099750, 1452500, 1539650, 2199500, 2749375, 3079300, 3849125, 5498750, 7698250, 10997500, 15396500, 19245625, 38491250, 76982500]

約数ペア:

[(1, 76982500), (2, 38491250), (4, 19245625), (5, 15396500), (7, 10997500), (10, 7698250), (14, 5498750), (20, 3849125), (25, 3079300), (28, 2749375), (35, 2199500), (50, 1539650), (53, 1452500), (70, 1099750), (83, 927500), (100, 769825), (106, 726250), (125, 615860), (140, 549875), (166, 463750), (175, 439900), (212, 363125), (250, 307930), (265, 290500), (332, 231875), (350, 219950), (371, 207500), (415, 185500), (500, 153965), (530, 145250), (581, 132500), (625, 123172), (700, 109975), (742, 103750), (830, 92750), (875, 87980), (1060, 72625), (1162, 66250), (1250, 61586), (1325, 58100), (1484, 51875), (1660, 46375), (1750, 43990), (1855, 41500), (2075, 37100), (2324, 33125), (2500, 30793), (2650, 29050), (2905, 26500), (3500, 21995), (3710, 20750), (4150, 18550), (4375, 17596), (4399, 17500), (5300, 14525), (5810, 13250), (6625, 11620), (7420, 10375), (8300, 9275), (8750, 8798)]