75446700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 256483584

約数和(自身を除く): 181036884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 740, 777, 925, 971, 1036, 1050, 1110, 1295, 1554, 1850, 1942, 2100, 2220, 2590, 2775, 2913, 3108, 3700, 3884, 3885, 4855, 5180, 5550, 5826, 6475, 6797, 7770, 9710, 11100, 11652, 12950, 13594, 14565, 15540, 19420, 19425, 20391, 24275, 25900, 27188, 29130, 33985, 35927, 38850, 40782, 48550, 58260, 67970, 71854, 72825, 77700, 81564, 97100, 101955, 107781, 135940, 143708, 145650, 169925, 179635, 203910, 215562, 251489, 291300, 339850, 359270, 407820, 431124, 502978, 509775, 538905, 679700, 718540, 754467, 898175, 1005956, 1019550, 1077810, 1257445, 1508934, 1796350, 2039100, 2155620, 2514890, 2694525, 3017868, 3592700, 3772335, 5029780, 5389050, 6287225, 7544670, 10778100, 12574450, 15089340, 18861675, 25148900, 37723350, 75446700]

約数ペア:

[(1, 75446700), (2, 37723350), (3, 25148900), (4, 18861675), (5, 15089340), (6, 12574450), (7, 10778100), (10, 7544670), (12, 6287225), (14, 5389050), (15, 5029780), (20, 3772335), (21, 3592700), (25, 3017868), (28, 2694525), (30, 2514890), (35, 2155620), (37, 2039100), (42, 1796350), (50, 1508934), (60, 1257445), (70, 1077810), (74, 1019550), (75, 1005956), (84, 898175), (100, 754467), (105, 718540), (111, 679700), (140, 538905), (148, 509775), (150, 502978), (175, 431124), (185, 407820), (210, 359270), (222, 339850), (259, 291300), (300, 251489), (350, 215562), (370, 203910), (420, 179635), (444, 169925), (518, 145650), (525, 143708), (555, 135940), (700, 107781), (740, 101955), (777, 97100), (925, 81564), (971, 77700), (1036, 72825), (1050, 71854), (1110, 67970), (1295, 58260), (1554, 48550), (1850, 40782), (1942, 38850), (2100, 35927), (2220, 33985), (2590, 29130), (2775, 27188), (2913, 25900), (3108, 24275), (3700, 20391), (3884, 19425), (3885, 19420), (4855, 15540), (5180, 14565), (5550, 13594), (5826, 12950), (6475, 11652), (6797, 11100), (7770, 9710)]