55107400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4594

約数の個数: 48

約数和(自身を含む): 130253940

約数和(自身を除く): 75146540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4517, 6100, 9034, 12200, 18068, 22585, 36136, 45170, 90340, 112925, 180680, 225850, 275537, 451700, 551074, 903400, 1102148, 1377685, 2204296, 2755370, 5510740, 6888425, 11021480, 13776850, 27553700, 55107400]

約数ペア:

[(1, 55107400), (2, 27553700), (4, 13776850), (5, 11021480), (8, 6888425), (10, 5510740), (20, 2755370), (25, 2204296), (40, 1377685), (50, 1102148), (61, 903400), (100, 551074), (122, 451700), (200, 275537), (244, 225850), (305, 180680), (488, 112925), (610, 90340), (1220, 45170), (1525, 36136), (2440, 22585), (3050, 18068), (4517, 12200), (6100, 9034)]