56814320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:814

約数の個数: 60

約数和(自身を含む): 136676520

約数和(自身を除く): 79862200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 739, 961, 1240, 1478, 1922, 2480, 2956, 3695, 3844, 4805, 5912, 7390, 7688, 9610, 11824, 14780, 15376, 19220, 22909, 29560, 38440, 45818, 59120, 76880, 91636, 114545, 183272, 229090, 366544, 458180, 710179, 916360, 1420358, 1832720, 2840716, 3550895, 5681432, 7101790, 11362864, 14203580, 28407160, 56814320]

約数ペア:

[(1, 56814320), (2, 28407160), (4, 14203580), (5, 11362864), (8, 7101790), (10, 5681432), (16, 3550895), (20, 2840716), (31, 1832720), (40, 1420358), (62, 916360), (80, 710179), (124, 458180), (155, 366544), (248, 229090), (310, 183272), (496, 114545), (620, 91636), (739, 76880), (961, 59120), (1240, 45818), (1478, 38440), (1922, 29560), (2480, 22909), (2956, 19220), (3695, 15376), (3844, 14780), (4805, 11824), (5912, 9610), (7390, 7688)]