2100188800

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15263}}^1$

素因数の和:15330

約数の個数: 96

約数和(自身を含む): 5309124480

約数和(自身を除く): 3208935680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1376, 1600, 1720, 2150, 2752, 3200, 3440, 4300, 5504, 6880, 8600, 13760, 15263, 17200, 27520, 30526, 34400, 61052, 68800, 76315, 122104, 137600, 152630, 244208, 305260, 381575, 488416, 610520, 656309, 763150, 976832, 1221040, 1312618, 1526300, 1953664, 2442080, 2625236, 3052600, 3281545, 4884160, 5250472, 6105200, 6563090, 9768320, 10500944, 12210400, 13126180, 16407725, 21001888, 24420800, 26252360, 32815450, 42003776, 48841600, 52504720, 65630900, 84007552, 105009440, 131261800, 210018880, 262523600, 420037760, 525047200, 1050094400, 2100188800]

約数ペア:

[(1, 2100188800), (2, 1050094400), (4, 525047200), (5, 420037760), (8, 262523600), (10, 210018880), (16, 131261800), (20, 105009440), (25, 84007552), (32, 65630900), (40, 52504720), (43, 48841600), (50, 42003776), (64, 32815450), (80, 26252360), (86, 24420800), (100, 21001888), (128, 16407725), (160, 13126180), (172, 12210400), (200, 10500944), (215, 9768320), (320, 6563090), (344, 6105200), (400, 5250472), (430, 4884160), (640, 3281545), (688, 3052600), (800, 2625236), (860, 2442080), (1075, 1953664), (1376, 1526300), (1600, 1312618), (1720, 1221040), (2150, 976832), (2752, 763150), (3200, 656309), (3440, 610520), (4300, 488416), (5504, 381575), (6880, 305260), (8600, 244208), (13760, 152630), (15263, 137600), (17200, 122104), (27520, 76315), (30526, 68800), (34400, 61052)]