61494440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12954

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 105948760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 12919, 25838, 51676, 64595, 90433, 103352, 129190, 180866, 219623, 258380, 361732, 439246, 452165, 516760, 723464, 878492, 904330, 1098115, 1537361, 1756984, 1808660, 2196230, 3074722, 3617320, 4392460, 6149444, 7686805, 8784920, 12298888, 15373610, 30747220, 61494440]

約数ペア:

[(1, 61494440), (2, 30747220), (4, 15373610), (5, 12298888), (7, 8784920), (8, 7686805), (10, 6149444), (14, 4392460), (17, 3617320), (20, 3074722), (28, 2196230), (34, 1808660), (35, 1756984), (40, 1537361), (56, 1098115), (68, 904330), (70, 878492), (85, 723464), (119, 516760), (136, 452165), (140, 439246), (170, 361732), (238, 258380), (280, 219623), (340, 180866), (476, 129190), (595, 103352), (680, 90433), (952, 64595), (1190, 51676), (2380, 25838), (4760, 12919)]