12198550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 16299626

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 383, 455, 490, 637, 650, 766, 910, 1225, 1274, 1915, 2275, 2450, 2681, 3185, 3830, 4550, 4979, 5362, 6370, 9575, 9958, 13405, 15925, 18767, 19150, 24895, 26810, 31850, 34853, 37534, 49790, 67025, 69706, 93835, 124475, 134050, 174265, 187670, 243971, 248950, 348530, 469175, 487942, 871325, 938350, 1219855, 1742650, 2439710, 6099275, 12198550]

約数ペア:

[(1, 12198550), (2, 6099275), (5, 2439710), (7, 1742650), (10, 1219855), (13, 938350), (14, 871325), (25, 487942), (26, 469175), (35, 348530), (49, 248950), (50, 243971), (65, 187670), (70, 174265), (91, 134050), (98, 124475), (130, 93835), (175, 69706), (182, 67025), (245, 49790), (325, 37534), (350, 34853), (383, 31850), (455, 26810), (490, 24895), (637, 19150), (650, 18767), (766, 15925), (910, 13405), (1225, 9958), (1274, 9575), (1915, 6370), (2275, 5362), (2450, 4979), (2681, 4550), (3185, 3830)]