125973160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 297457920

約数和(自身を除く): 171484760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1480, 1739, 1811, 1880, 3478, 3622, 6956, 7244, 8695, 9055, 13912, 14488, 17390, 18110, 34780, 36220, 67007, 69560, 72440, 85117, 134014, 170234, 268028, 335035, 340468, 425585, 536056, 670070, 680936, 851170, 1340140, 1702340, 2680280, 3149329, 3404680, 6298658, 12597316, 15746645, 25194632, 31493290, 62986580, 125973160]

約数ペア:

[(1, 125973160), (2, 62986580), (4, 31493290), (5, 25194632), (8, 15746645), (10, 12597316), (20, 6298658), (37, 3404680), (40, 3149329), (47, 2680280), (74, 1702340), (94, 1340140), (148, 851170), (185, 680936), (188, 670070), (235, 536056), (296, 425585), (370, 340468), (376, 335035), (470, 268028), (740, 170234), (940, 134014), (1480, 85117), (1739, 72440), (1811, 69560), (1880, 67007), (3478, 36220), (3622, 34780), (6956, 18110), (7244, 17390), (8695, 14488), (9055, 13912)]