47516800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 121420800

約数和(自身を除く): 73904000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 479, 496, 620, 640, 775, 800, 958, 992, 1240, 1550, 1600, 1916, 1984, 2395, 2480, 3100, 3200, 3832, 3968, 4790, 4960, 6200, 7664, 9580, 9920, 11975, 12400, 14849, 15328, 19160, 19840, 23950, 24800, 29698, 30656, 38320, 47900, 49600, 59396, 61312, 74245, 76640, 95800, 99200, 118792, 148490, 153280, 191600, 237584, 296980, 306560, 371225, 383200, 475168, 593960, 742450, 766400, 950336, 1187920, 1484900, 1532800, 1900672, 2375840, 2969800, 4751680, 5939600, 9503360, 11879200, 23758400, 47516800]

約数ペア:

[(1, 47516800), (2, 23758400), (4, 11879200), (5, 9503360), (8, 5939600), (10, 4751680), (16, 2969800), (20, 2375840), (25, 1900672), (31, 1532800), (32, 1484900), (40, 1187920), (50, 950336), (62, 766400), (64, 742450), (80, 593960), (100, 475168), (124, 383200), (128, 371225), (155, 306560), (160, 296980), (200, 237584), (248, 191600), (310, 153280), (320, 148490), (400, 118792), (479, 99200), (496, 95800), (620, 76640), (640, 74245), (775, 61312), (800, 59396), (958, 49600), (992, 47900), (1240, 38320), (1550, 30656), (1600, 29698), (1916, 24800), (1984, 23950), (2395, 19840), (2480, 19160), (3100, 15328), (3200, 14849), (3832, 12400), (3968, 11975), (4790, 9920), (4960, 9580), (6200, 7664)]