55475540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 123113088

約数和(自身を除く): 67637548

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1453, 1660, 1909, 2906, 3818, 5812, 7265, 7636, 9545, 14530, 19090, 29060, 33419, 38180, 66838, 120599, 133676, 167095, 241198, 334190, 482396, 602995, 668380, 1205990, 2411980, 2773777, 5547554, 11095108, 13868885, 27737770, 55475540]

約数ペア:

[(1, 55475540), (2, 27737770), (4, 13868885), (5, 11095108), (10, 5547554), (20, 2773777), (23, 2411980), (46, 1205990), (83, 668380), (92, 602995), (115, 482396), (166, 334190), (230, 241198), (332, 167095), (415, 133676), (460, 120599), (830, 66838), (1453, 38180), (1660, 33419), (1909, 29060), (2906, 19090), (3818, 14530), (5812, 9545), (7265, 7636)]