99438400

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3312

約数の個数: 84

約数和(自身を含む): 257637280

約数和(自身を除く): 158198880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3271, 3800, 6080, 6542, 7600, 13084, 15200, 16355, 26168, 30400, 32710, 52336, 62149, 65420, 81775, 104672, 124298, 130840, 163550, 209344, 248596, 261680, 310745, 327100, 497192, 523360, 621490, 654200, 994384, 1046720, 1242980, 1308400, 1553725, 1988768, 2485960, 2616800, 3107450, 3977536, 4971920, 5233600, 6214900, 9943840, 12429800, 19887680, 24859600, 49719200, 99438400]

約数ペア:

[(1, 99438400), (2, 49719200), (4, 24859600), (5, 19887680), (8, 12429800), (10, 9943840), (16, 6214900), (19, 5233600), (20, 4971920), (25, 3977536), (32, 3107450), (38, 2616800), (40, 2485960), (50, 1988768), (64, 1553725), (76, 1308400), (80, 1242980), (95, 1046720), (100, 994384), (152, 654200), (160, 621490), (190, 523360), (200, 497192), (304, 327100), (320, 310745), (380, 261680), (400, 248596), (475, 209344), (608, 163550), (760, 130840), (800, 124298), (950, 104672), (1216, 81775), (1520, 65420), (1600, 62149), (1900, 52336), (3040, 32710), (3271, 30400), (3800, 26168), (6080, 16355), (6542, 15200), (7600, 13084)]