66070920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17761}}^1$

素因数の和:17806

約数の個数: 64

約数和(自身を含む): 204618240

約数和(自身を除く): 138547320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 17761, 35522, 53283, 71044, 88805, 106566, 142088, 177610, 213132, 266415, 355220, 426264, 532830, 550591, 710440, 1065660, 1101182, 1651773, 2131320, 2202364, 2752955, 3303546, 4404728, 5505910, 6607092, 8258865, 11011820, 13214184, 16517730, 22023640, 33035460, 66070920]

約数ペア:

[(1, 66070920), (2, 33035460), (3, 22023640), (4, 16517730), (5, 13214184), (6, 11011820), (8, 8258865), (10, 6607092), (12, 5505910), (15, 4404728), (20, 3303546), (24, 2752955), (30, 2202364), (31, 2131320), (40, 1651773), (60, 1101182), (62, 1065660), (93, 710440), (120, 550591), (124, 532830), (155, 426264), (186, 355220), (248, 266415), (310, 213132), (372, 177610), (465, 142088), (620, 106566), (744, 88805), (930, 71044), (1240, 53283), (1860, 35522), (3720, 17761)]