1243165700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21397}}^1$

素因数の和:21501

約数の個数: 72

約数和(自身を含む): 3120341952

約数和(自身を除く): 1877176252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 83, 100, 140, 166, 175, 332, 350, 415, 581, 700, 830, 1162, 1660, 2075, 2324, 2905, 4150, 5810, 8300, 11620, 14525, 21397, 29050, 42794, 58100, 85588, 106985, 149779, 213970, 299558, 427940, 534925, 599116, 748895, 1069850, 1497790, 1775951, 2139700, 2995580, 3551902, 3744475, 7103804, 7488950, 8879755, 12431657, 14977900, 17759510, 24863314, 35519020, 44398775, 49726628, 62158285, 88797550, 124316570, 177595100, 248633140, 310791425, 621582850, 1243165700]

約数ペア:

[(1, 1243165700), (2, 621582850), (4, 310791425), (5, 248633140), (7, 177595100), (10, 124316570), (14, 88797550), (20, 62158285), (25, 49726628), (28, 44398775), (35, 35519020), (50, 24863314), (70, 17759510), (83, 14977900), (100, 12431657), (140, 8879755), (166, 7488950), (175, 7103804), (332, 3744475), (350, 3551902), (415, 2995580), (581, 2139700), (700, 1775951), (830, 1497790), (1162, 1069850), (1660, 748895), (2075, 599116), (2324, 534925), (2905, 427940), (4150, 299558), (5810, 213970), (8300, 149779), (11620, 106985), (14525, 85588), (21397, 58100), (29050, 42794)]