54882400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2264

約数の個数: 72

約数和(自身を含む): 138366144

約数和(自身を除く): 83483744

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, 2213, 2480, 3100, 4426, 4960, 6200, 8852, 11065, 12400, 17704, 22130, 24800, 35408, 44260, 55325, 68603, 70816, 88520, 110650, 137206, 177040, 221300, 274412, 343015, 354080, 442600, 548824, 686030, 885200, 1097648, 1372060, 1715075, 1770400, 2195296, 2744120, 3430150, 5488240, 6860300, 10976480, 13720600, 27441200, 54882400]

約数ペア:

[(1, 54882400), (2, 27441200), (4, 13720600), (5, 10976480), (8, 6860300), (10, 5488240), (16, 3430150), (20, 2744120), (25, 2195296), (31, 1770400), (32, 1715075), (40, 1372060), (50, 1097648), (62, 885200), (80, 686030), (100, 548824), (124, 442600), (155, 354080), (160, 343015), (200, 274412), (248, 221300), (310, 177040), (400, 137206), (496, 110650), (620, 88520), (775, 70816), (800, 68603), (992, 55325), (1240, 44260), (1550, 35408), (2213, 24800), (2480, 22130), (3100, 17704), (4426, 12400), (4960, 11065), (6200, 8852)]