100798720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7159}}^1$

素因数の和:7191

約数の個数: 72

約数和(自身を含む): 263430720

約数和(自身を除く): 162632000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 7159, 14080, 14318, 28636, 35795, 57272, 71590, 78749, 114544, 143180, 157498, 229088, 286360, 314996, 393745, 458176, 572720, 629992, 787490, 916352, 1145440, 1259984, 1574980, 1832704, 2290880, 2519968, 3149960, 4581760, 5039936, 6299920, 9163520, 10079872, 12599840, 20159744, 25199680, 50399360, 100798720]

約数ペア:

[(1, 100798720), (2, 50399360), (4, 25199680), (5, 20159744), (8, 12599840), (10, 10079872), (11, 9163520), (16, 6299920), (20, 5039936), (22, 4581760), (32, 3149960), (40, 2519968), (44, 2290880), (55, 1832704), (64, 1574980), (80, 1259984), (88, 1145440), (110, 916352), (128, 787490), (160, 629992), (176, 572720), (220, 458176), (256, 393745), (320, 314996), (352, 286360), (440, 229088), (640, 157498), (704, 143180), (880, 114544), (1280, 78749), (1408, 71590), (1760, 57272), (2816, 35795), (3520, 28636), (7040, 14318), (7159, 14080)]