66292980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84991}}^1$

素因数の和:85016

約数の個数: 48

約数和(自身を含む): 199901184

約数和(自身を除く): 133608204

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, 84991, 169982, 254973, 339964, 424955, 509946, 849910, 1019892, 1104883, 1274865, 1699820, 2209766, 2549730, 3314649, 4419532, 5099460, 5524415, 6629298, 11048830, 13258596, 16573245, 22097660, 33146490, 66292980]

約数ペア:

[(1, 66292980), (2, 33146490), (3, 22097660), (4, 16573245), (5, 13258596), (6, 11048830), (10, 6629298), (12, 5524415), (13, 5099460), (15, 4419532), (20, 3314649), (26, 2549730), (30, 2209766), (39, 1699820), (52, 1274865), (60, 1104883), (65, 1019892), (78, 849910), (130, 509946), (156, 424955), (195, 339964), (260, 254973), (390, 169982), (780, 84991)]