71374400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 84

約数和(自身を含む): 181416960

約数和(自身を除く): 110042560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1439, 1550, 1600, 1984, 2480, 2878, 3100, 4960, 5756, 6200, 7195, 9920, 11512, 12400, 14390, 23024, 24800, 28780, 35975, 44609, 46048, 49600, 57560, 71950, 89218, 92096, 115120, 143900, 178436, 223045, 230240, 287800, 356872, 446090, 460480, 575600, 713744, 892180, 1115225, 1151200, 1427488, 1784360, 2230450, 2302400, 2854976, 3568720, 4460900, 7137440, 8921800, 14274880, 17843600, 35687200, 71374400]

約数ペア:

[(1, 71374400), (2, 35687200), (4, 17843600), (5, 14274880), (8, 8921800), (10, 7137440), (16, 4460900), (20, 3568720), (25, 2854976), (31, 2302400), (32, 2230450), (40, 1784360), (50, 1427488), (62, 1151200), (64, 1115225), (80, 892180), (100, 713744), (124, 575600), (155, 460480), (160, 446090), (200, 356872), (248, 287800), (310, 230240), (320, 223045), (400, 178436), (496, 143900), (620, 115120), (775, 92096), (800, 89218), (992, 71950), (1240, 57560), (1439, 49600), (1550, 46048), (1600, 44609), (1984, 35975), (2480, 28780), (2878, 24800), (3100, 23024), (4960, 14390), (5756, 12400), (6200, 11512), (7195, 9920)]