52238940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66973}}^1$

素因数の和:66998

約数の個数: 48

約数和(自身を含む): 157522848

約数和(自身を除く): 105283908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 66973, 133946, 200919, 267892, 334865, 401838, 669730, 803676, 870649, 1004595, 1339460, 1741298, 2009190, 2611947, 3482596, 4018380, 4353245, 5223894, 8706490, 10447788, 13059735, 17412980, 26119470, 52238940]

約数ペア:

[(1, 52238940), (2, 26119470), (3, 17412980), (4, 13059735), (5, 10447788), (6, 8706490), (10, 5223894), (12, 4353245), (13, 4018380), (15, 3482596), (20, 2611947), (26, 2009190), (30, 1741298), (39, 1339460), (52, 1004595), (60, 870649), (65, 803676), (78, 669730), (130, 401838), (156, 334865), (195, 267892), (260, 200919), (390, 133946), (780, 66973)]