90007400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 241056000

約数和(自身を除く): 151048600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 239, 269, 280, 350, 478, 538, 700, 956, 1076, 1195, 1345, 1400, 1673, 1883, 1912, 2152, 2390, 2690, 3346, 3766, 4780, 5380, 5975, 6692, 6725, 7532, 8365, 9415, 9560, 10760, 11950, 13384, 13450, 15064, 16730, 18830, 23900, 26900, 33460, 37660, 41825, 47075, 47800, 53800, 64291, 66920, 75320, 83650, 94150, 128582, 167300, 188300, 257164, 321455, 334600, 376600, 450037, 514328, 642910, 900074, 1285820, 1607275, 1800148, 2250185, 2571640, 3214550, 3600296, 4500370, 6429100, 9000740, 11250925, 12858200, 18001480, 22501850, 45003700, 90007400]

約数ペア:

[(1, 90007400), (2, 45003700), (4, 22501850), (5, 18001480), (7, 12858200), (8, 11250925), (10, 9000740), (14, 6429100), (20, 4500370), (25, 3600296), (28, 3214550), (35, 2571640), (40, 2250185), (50, 1800148), (56, 1607275), (70, 1285820), (100, 900074), (140, 642910), (175, 514328), (200, 450037), (239, 376600), (269, 334600), (280, 321455), (350, 257164), (478, 188300), (538, 167300), (700, 128582), (956, 94150), (1076, 83650), (1195, 75320), (1345, 66920), (1400, 64291), (1673, 53800), (1883, 47800), (1912, 47075), (2152, 41825), (2390, 37660), (2690, 33460), (3346, 26900), (3766, 23900), (4780, 18830), (5380, 16730), (5975, 15064), (6692, 13450), (6725, 13384), (7532, 11950), (8365, 10760), (9415, 9560)]