69331600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 182974400

約数和(自身を除く): 113642800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 67, 80, 100, 104, 130, 134, 199, 200, 208, 260, 268, 325, 335, 398, 400, 520, 536, 650, 670, 796, 871, 995, 1040, 1072, 1300, 1340, 1592, 1675, 1742, 1990, 2587, 2600, 2680, 3184, 3350, 3484, 3980, 4355, 4975, 5174, 5200, 5360, 6700, 6968, 7960, 8710, 9950, 10348, 12935, 13333, 13400, 13936, 15920, 17420, 19900, 20696, 21775, 25870, 26666, 26800, 34840, 39800, 41392, 43550, 51740, 53332, 64675, 66665, 69680, 79600, 87100, 103480, 106664, 129350, 133330, 173329, 174200, 206960, 213328, 258700, 266660, 333325, 346658, 348400, 517400, 533320, 666650, 693316, 866645, 1034800, 1066640, 1333300, 1386632, 1733290, 2666600, 2773264, 3466580, 4333225, 5333200, 6933160, 8666450, 13866320, 17332900, 34665800, 69331600]

約数ペア:

[(1, 69331600), (2, 34665800), (4, 17332900), (5, 13866320), (8, 8666450), (10, 6933160), (13, 5333200), (16, 4333225), (20, 3466580), (25, 2773264), (26, 2666600), (40, 1733290), (50, 1386632), (52, 1333300), (65, 1066640), (67, 1034800), (80, 866645), (100, 693316), (104, 666650), (130, 533320), (134, 517400), (199, 348400), (200, 346658), (208, 333325), (260, 266660), (268, 258700), (325, 213328), (335, 206960), (398, 174200), (400, 173329), (520, 133330), (536, 129350), (650, 106664), (670, 103480), (796, 87100), (871, 79600), (995, 69680), (1040, 66665), (1072, 64675), (1300, 53332), (1340, 51740), (1592, 43550), (1675, 41392), (1742, 39800), (1990, 34840), (2587, 26800), (2600, 26666), (2680, 25870), (3184, 21775), (3350, 20696), (3484, 19900), (3980, 17420), (4355, 15920), (4975, 13936), (5174, 13400), (5200, 13333), (5360, 12935), (6700, 10348), (6968, 9950), (7960, 8710)]