54335500

素因数分解:

$2^2\times 5^3\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 119403648

約数和(自身を除く): 65068148

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 271, 401, 500, 542, 802, 1084, 1355, 1604, 2005, 2710, 4010, 5420, 6775, 8020, 10025, 13550, 20050, 27100, 33875, 40100, 50125, 67750, 100250, 108671, 135500, 200500, 217342, 434684, 543355, 1086710, 2173420, 2716775, 5433550, 10867100, 13583875, 27167750, 54335500]

約数ペア:

[(1, 54335500), (2, 27167750), (4, 13583875), (5, 10867100), (10, 5433550), (20, 2716775), (25, 2173420), (50, 1086710), (100, 543355), (125, 434684), (250, 217342), (271, 200500), (401, 135500), (500, 108671), (542, 100250), (802, 67750), (1084, 50125), (1355, 40100), (1604, 33875), (2005, 27100), (2710, 20050), (4010, 13550), (5420, 10025), (6775, 8020)]