56866400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2344

約数の個数: 72

約数和(自身を含む): 143365824

約数和(自身を除く): 86499424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2293, 2480, 3100, 4586, 4960, 6200, 9172, 11465, 12400, 18344, 22930, 24800, 36688, 45860, 57325, 71083, 73376, 91720, 114650, 142166, 183440, 229300, 284332, 355415, 366880, 458600, 568664, 710830, 917200, 1137328, 1421660, 1777075, 1834400, 2274656, 2843320, 3554150, 5686640, 7108300, 11373280, 14216600, 28433200, 56866400]

約数ペア:

[(1, 56866400), (2, 28433200), (4, 14216600), (5, 11373280), (8, 7108300), (10, 5686640), (16, 3554150), (20, 2843320), (25, 2274656), (31, 1834400), (32, 1777075), (40, 1421660), (50, 1137328), (62, 917200), (80, 710830), (100, 568664), (124, 458600), (155, 366880), (160, 355415), (200, 284332), (248, 229300), (310, 183440), (400, 142166), (496, 114650), (620, 91720), (775, 73376), (800, 71083), (992, 57325), (1240, 45860), (1550, 36688), (2293, 24800), (2480, 22930), (3100, 18344), (4586, 12400), (4960, 11465), (6200, 9172)]