61104100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 142990848

約数和(自身を除く): 81886748

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 857, 1150, 1426, 1550, 1714, 2300, 2852, 3100, 3428, 3565, 4285, 7130, 8570, 14260, 17140, 17825, 19711, 21425, 26567, 35650, 39422, 42850, 53134, 71300, 78844, 85700, 98555, 106268, 132835, 197110, 265670, 394220, 492775, 531340, 611041, 664175, 985550, 1222082, 1328350, 1971100, 2444164, 2656700, 3055205, 6110410, 12220820, 15276025, 30552050, 61104100]

約数ペア:

[(1, 61104100), (2, 30552050), (4, 15276025), (5, 12220820), (10, 6110410), (20, 3055205), (23, 2656700), (25, 2444164), (31, 1971100), (46, 1328350), (50, 1222082), (62, 985550), (92, 664175), (100, 611041), (115, 531340), (124, 492775), (155, 394220), (230, 265670), (310, 197110), (460, 132835), (575, 106268), (620, 98555), (713, 85700), (775, 78844), (857, 71300), (1150, 53134), (1426, 42850), (1550, 39422), (1714, 35650), (2300, 26567), (2852, 21425), (3100, 19711), (3428, 17825), (3565, 17140), (4285, 14260), (7130, 8570)]