86394800

素因数分解:

$2^4\times 5^2\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1086

約数の個数: 60

約数和(自身を含む): 208590816

約数和(自身を除く): 122196016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 271, 400, 542, 797, 1084, 1355, 1594, 2168, 2710, 3188, 3985, 4336, 5420, 6376, 6775, 7970, 10840, 12752, 13550, 15940, 19925, 21680, 27100, 31880, 39850, 54200, 63760, 79700, 108400, 159400, 215987, 318800, 431974, 863948, 1079935, 1727896, 2159870, 3455792, 4319740, 5399675, 8639480, 10799350, 17278960, 21598700, 43197400, 86394800]

約数ペア:

[(1, 86394800), (2, 43197400), (4, 21598700), (5, 17278960), (8, 10799350), (10, 8639480), (16, 5399675), (20, 4319740), (25, 3455792), (40, 2159870), (50, 1727896), (80, 1079935), (100, 863948), (200, 431974), (271, 318800), (400, 215987), (542, 159400), (797, 108400), (1084, 79700), (1355, 63760), (1594, 54200), (2168, 39850), (2710, 31880), (3188, 27100), (3985, 21680), (4336, 19925), (5420, 15940), (6376, 13550), (6775, 12752), (7970, 10840)]