118144100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 276315648

約数和(自身を除く): 158171548

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, 1150, 1426, 1550, 1657, 2300, 2852, 3100, 3314, 3565, 6628, 7130, 8285, 14260, 16570, 17825, 33140, 35650, 38111, 41425, 51367, 71300, 76222, 82850, 102734, 152444, 165700, 190555, 205468, 256835, 381110, 513670, 762220, 952775, 1027340, 1181441, 1284175, 1905550, 2362882, 2568350, 3811100, 4725764, 5136700, 5907205, 11814410, 23628820, 29536025, 59072050, 118144100]

約数ペア:

[(1, 118144100), (2, 59072050), (4, 29536025), (5, 23628820), (10, 11814410), (20, 5907205), (23, 5136700), (25, 4725764), (31, 3811100), (46, 2568350), (50, 2362882), (62, 1905550), (92, 1284175), (100, 1181441), (115, 1027340), (124, 952775), (155, 762220), (230, 513670), (310, 381110), (460, 256835), (575, 205468), (620, 190555), (713, 165700), (775, 152444), (1150, 102734), (1426, 82850), (1550, 76222), (1657, 71300), (2300, 51367), (2852, 41425), (3100, 38111), (3314, 35650), (3565, 33140), (6628, 17825), (7130, 16570), (8285, 14260)]