65567320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18013}}^1$

素因数の和:18044

約数の個数: 64

約数和(自身を含む): 181581120

約数和(自身を除く): 116013800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 18013, 36026, 72052, 90065, 126091, 144104, 180130, 234169, 252182, 360260, 468338, 504364, 630455, 720520, 936676, 1008728, 1170845, 1260910, 1639183, 1873352, 2341690, 2521820, 3278366, 4683380, 5043640, 6556732, 8195915, 9366760, 13113464, 16391830, 32783660, 65567320]

約数ペア:

[(1, 65567320), (2, 32783660), (4, 16391830), (5, 13113464), (7, 9366760), (8, 8195915), (10, 6556732), (13, 5043640), (14, 4683380), (20, 3278366), (26, 2521820), (28, 2341690), (35, 1873352), (40, 1639183), (52, 1260910), (56, 1170845), (65, 1008728), (70, 936676), (91, 720520), (104, 630455), (130, 504364), (140, 468338), (182, 360260), (260, 252182), (280, 234169), (364, 180130), (455, 144104), (520, 126091), (728, 90065), (910, 72052), (1820, 36026), (3640, 18013)]