13027100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 30623040

約数和(自身を除く): 17595940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 97, 100, 158, 170, 194, 316, 340, 388, 395, 425, 485, 790, 850, 970, 1343, 1580, 1649, 1700, 1940, 1975, 2425, 2686, 3298, 3950, 4850, 5372, 6596, 6715, 7663, 7900, 8245, 9700, 13430, 15326, 16490, 26860, 30652, 32980, 33575, 38315, 41225, 67150, 76630, 82450, 130271, 134300, 153260, 164900, 191575, 260542, 383150, 521084, 651355, 766300, 1302710, 2605420, 3256775, 6513550, 13027100]

約数ペア:

[(1, 13027100), (2, 6513550), (4, 3256775), (5, 2605420), (10, 1302710), (17, 766300), (20, 651355), (25, 521084), (34, 383150), (50, 260542), (68, 191575), (79, 164900), (85, 153260), (97, 134300), (100, 130271), (158, 82450), (170, 76630), (194, 67150), (316, 41225), (340, 38315), (388, 33575), (395, 32980), (425, 30652), (485, 26860), (790, 16490), (850, 15326), (970, 13430), (1343, 9700), (1580, 8245), (1649, 7900), (1700, 7663), (1940, 6715), (1975, 6596), (2425, 5372), (2686, 4850), (3298, 3950)]