18960200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 52228800

約数和(自身を除く): 33268600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 406, 467, 580, 700, 725, 812, 934, 1015, 1160, 1400, 1450, 1624, 1868, 2030, 2335, 2900, 3269, 3736, 4060, 4670, 5075, 5800, 6538, 8120, 9340, 10150, 11675, 13076, 13543, 16345, 18680, 20300, 23350, 26152, 27086, 32690, 40600, 46700, 54172, 65380, 67715, 81725, 93400, 94801, 108344, 130760, 135430, 163450, 189602, 270860, 326900, 338575, 379204, 474005, 541720, 653800, 677150, 758408, 948010, 1354300, 1896020, 2370025, 2708600, 3792040, 4740050, 9480100, 18960200]

約数ペア:

[(1, 18960200), (2, 9480100), (4, 4740050), (5, 3792040), (7, 2708600), (8, 2370025), (10, 1896020), (14, 1354300), (20, 948010), (25, 758408), (28, 677150), (29, 653800), (35, 541720), (40, 474005), (50, 379204), (56, 338575), (58, 326900), (70, 270860), (100, 189602), (116, 163450), (140, 135430), (145, 130760), (175, 108344), (200, 94801), (203, 93400), (232, 81725), (280, 67715), (290, 65380), (350, 54172), (406, 46700), (467, 40600), (580, 32690), (700, 27086), (725, 26152), (812, 23350), (934, 20300), (1015, 18680), (1160, 16345), (1400, 13543), (1450, 13076), (1624, 11675), (1868, 10150), (2030, 9340), (2335, 8120), (2900, 6538), (3269, 5800), (3736, 5075), (4060, 4670)]