209214200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 532101360

約数和(自身を除く): 322887160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 520, 536, 650, 670, 871, 1201, 1300, 1340, 1675, 1742, 2402, 2600, 2680, 3350, 3484, 4355, 4804, 6005, 6700, 6968, 8710, 9608, 12010, 13400, 15613, 17420, 21775, 24020, 30025, 31226, 34840, 43550, 48040, 60050, 62452, 78065, 80467, 87100, 120100, 124904, 156130, 160934, 174200, 240200, 312260, 321868, 390325, 402335, 624520, 643736, 780650, 804670, 1046071, 1561300, 1609340, 2011675, 2092142, 3122600, 3218680, 4023350, 4184284, 5230355, 8046700, 8368568, 10460710, 16093400, 20921420, 26151775, 41842840, 52303550, 104607100, 209214200]

約数ペア:

[(1, 209214200), (2, 104607100), (4, 52303550), (5, 41842840), (8, 26151775), (10, 20921420), (13, 16093400), (20, 10460710), (25, 8368568), (26, 8046700), (40, 5230355), (50, 4184284), (52, 4023350), (65, 3218680), (67, 3122600), (100, 2092142), (104, 2011675), (130, 1609340), (134, 1561300), (200, 1046071), (260, 804670), (268, 780650), (325, 643736), (335, 624520), (520, 402335), (536, 390325), (650, 321868), (670, 312260), (871, 240200), (1201, 174200), (1300, 160934), (1340, 156130), (1675, 124904), (1742, 120100), (2402, 87100), (2600, 80467), (2680, 78065), (3350, 62452), (3484, 60050), (4355, 48040), (4804, 43550), (6005, 34840), (6700, 31226), (6968, 30025), (8710, 24020), (9608, 21775), (12010, 17420), (13400, 15613)]