28225200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 92686528

約数和(自身を除く): 64461328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 547, 600, 645, 688, 860, 1032, 1075, 1094, 1200, 1290, 1641, 1720, 2064, 2150, 2188, 2580, 2735, 3225, 3282, 3440, 4300, 4376, 5160, 5470, 6450, 6564, 8205, 8600, 8752, 10320, 10940, 12900, 13128, 13675, 16410, 17200, 21880, 23521, 25800, 26256, 27350, 32820, 41025, 43760, 47042, 51600, 54700, 65640, 70563, 82050, 94084, 109400, 117605, 131280, 141126, 164100, 188168, 218800, 235210, 282252, 328200, 352815, 376336, 470420, 564504, 588025, 656400, 705630, 940840, 1129008, 1176050, 1411260, 1764075, 1881680, 2352100, 2822520, 3528150, 4704200, 5645040, 7056300, 9408400, 14112600, 28225200]

約数ペア:

[(1, 28225200), (2, 14112600), (3, 9408400), (4, 7056300), (5, 5645040), (6, 4704200), (8, 3528150), (10, 2822520), (12, 2352100), (15, 1881680), (16, 1764075), (20, 1411260), (24, 1176050), (25, 1129008), (30, 940840), (40, 705630), (43, 656400), (48, 588025), (50, 564504), (60, 470420), (75, 376336), (80, 352815), (86, 328200), (100, 282252), (120, 235210), (129, 218800), (150, 188168), (172, 164100), (200, 141126), (215, 131280), (240, 117605), (258, 109400), (300, 94084), (344, 82050), (400, 70563), (430, 65640), (516, 54700), (547, 51600), (600, 47042), (645, 43760), (688, 41025), (860, 32820), (1032, 27350), (1075, 26256), (1094, 25800), (1200, 23521), (1290, 21880), (1641, 17200), (1720, 16410), (2064, 13675), (2150, 13128), (2188, 12900), (2580, 10940), (2735, 10320), (3225, 8752), (3282, 8600), (3440, 8205), (4300, 6564), (4376, 6450), (5160, 5470)]