48499600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 124891560

約数和(自身を除く): 76391960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 37, 40, 50, 58, 74, 80, 100, 113, 116, 145, 148, 185, 200, 226, 232, 290, 296, 370, 400, 452, 464, 565, 580, 592, 725, 740, 904, 925, 1073, 1130, 1160, 1450, 1480, 1808, 1850, 2146, 2260, 2320, 2825, 2900, 2960, 3277, 3700, 4181, 4292, 4520, 5365, 5650, 5800, 6554, 7400, 8362, 8584, 9040, 10730, 11300, 11600, 13108, 14800, 16385, 16724, 17168, 20905, 21460, 22600, 26216, 26825, 32770, 33448, 41810, 42920, 45200, 52432, 53650, 65540, 66896, 81925, 83620, 85840, 104525, 107300, 121249, 131080, 163850, 167240, 209050, 214600, 242498, 262160, 327700, 334480, 418100, 429200, 484996, 606245, 655400, 836200, 969992, 1212490, 1310800, 1672400, 1939984, 2424980, 3031225, 4849960, 6062450, 9699920, 12124900, 24249800, 48499600]

約数ペア:

[(1, 48499600), (2, 24249800), (4, 12124900), (5, 9699920), (8, 6062450), (10, 4849960), (16, 3031225), (20, 2424980), (25, 1939984), (29, 1672400), (37, 1310800), (40, 1212490), (50, 969992), (58, 836200), (74, 655400), (80, 606245), (100, 484996), (113, 429200), (116, 418100), (145, 334480), (148, 327700), (185, 262160), (200, 242498), (226, 214600), (232, 209050), (290, 167240), (296, 163850), (370, 131080), (400, 121249), (452, 107300), (464, 104525), (565, 85840), (580, 83620), (592, 81925), (725, 66896), (740, 65540), (904, 53650), (925, 52432), (1073, 45200), (1130, 42920), (1160, 41810), (1450, 33448), (1480, 32770), (1808, 26825), (1850, 26216), (2146, 22600), (2260, 21460), (2320, 20905), (2825, 17168), (2900, 16724), (2960, 16385), (3277, 14800), (3700, 13108), (4181, 11600), (4292, 11300), (4520, 10730), (5365, 9040), (5650, 8584), (5800, 8362), (6554, 7400)]