1890147200

素因数分解:

$2^7\times 5^2\times {\mathrm{109}}^1\times {\mathrm{5419}}^1$

素因数の和:5552

約数の個数: 96

約数和(自身を含む): 4712961000

約数和(自身を除く): 2822813800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 128, 160, 200, 218, 320, 400, 436, 545, 640, 800, 872, 1090, 1600, 1744, 2180, 2725, 3200, 3488, 4360, 5419, 5450, 6976, 8720, 10838, 10900, 13952, 17440, 21676, 21800, 27095, 34880, 43352, 43600, 54190, 69760, 86704, 87200, 108380, 135475, 173408, 174400, 216760, 270950, 346816, 348800, 433520, 541900, 590671, 693632, 867040, 1083800, 1181342, 1734080, 2167600, 2362684, 2953355, 3468160, 4335200, 4725368, 5906710, 8670400, 9450736, 11813420, 14766775, 17340800, 18901472, 23626840, 29533550, 37802944, 47253680, 59067100, 75605888, 94507360, 118134200, 189014720, 236268400, 378029440, 472536800, 945073600, 1890147200]

約数ペア:

[(1, 1890147200), (2, 945073600), (4, 472536800), (5, 378029440), (8, 236268400), (10, 189014720), (16, 118134200), (20, 94507360), (25, 75605888), (32, 59067100), (40, 47253680), (50, 37802944), (64, 29533550), (80, 23626840), (100, 18901472), (109, 17340800), (128, 14766775), (160, 11813420), (200, 9450736), (218, 8670400), (320, 5906710), (400, 4725368), (436, 4335200), (545, 3468160), (640, 2953355), (800, 2362684), (872, 2167600), (1090, 1734080), (1600, 1181342), (1744, 1083800), (2180, 867040), (2725, 693632), (3200, 590671), (3488, 541900), (4360, 433520), (5419, 348800), (5450, 346816), (6976, 270950), (8720, 216760), (10838, 174400), (10900, 173408), (13952, 135475), (17440, 108380), (21676, 87200), (21800, 86704), (27095, 69760), (34880, 54190), (43352, 43600)]