7216850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 7032238

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 83, 94, 166, 185, 235, 370, 415, 470, 830, 925, 1175, 1739, 1850, 2075, 2350, 3071, 3478, 3901, 4150, 6142, 7802, 8695, 15355, 17390, 19505, 30710, 39010, 43475, 76775, 86950, 97525, 144337, 153550, 195050, 288674, 721685, 1443370, 3608425, 7216850]

約数ペア:

[(1, 7216850), (2, 3608425), (5, 1443370), (10, 721685), (25, 288674), (37, 195050), (47, 153550), (50, 144337), (74, 97525), (83, 86950), (94, 76775), (166, 43475), (185, 39010), (235, 30710), (370, 19505), (415, 17390), (470, 15355), (830, 8695), (925, 7802), (1175, 6142), (1739, 4150), (1850, 3901), (2075, 3478), (2350, 3071)]