63987560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17610

約数の個数: 64

約数和(自身を含む): 177206400

約数和(自身を除く): 113218840

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, 17579, 35158, 70316, 87895, 123053, 140632, 175790, 228527, 246106, 351580, 457054, 492212, 615265, 703160, 914108, 984424, 1142635, 1230530, 1599689, 1828216, 2285270, 2461060, 3199378, 4570540, 4922120, 6398756, 7998445, 9141080, 12797512, 15996890, 31993780, 63987560]

約数ペア:

[(1, 63987560), (2, 31993780), (4, 15996890), (5, 12797512), (7, 9141080), (8, 7998445), (10, 6398756), (13, 4922120), (14, 4570540), (20, 3199378), (26, 2461060), (28, 2285270), (35, 1828216), (40, 1599689), (52, 1230530), (56, 1142635), (65, 984424), (70, 914108), (91, 703160), (104, 615265), (130, 492212), (140, 457054), (182, 351580), (260, 246106), (280, 228527), (364, 175790), (455, 140632), (520, 123053), (728, 87895), (910, 70316), (1820, 35158), (3640, 17579)]