64054480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1069}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 171953280

約数和(自身を除く): 107898800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1069, 1070, 1498, 1712, 2138, 2140, 2996, 3745, 4276, 4280, 5345, 5992, 7483, 7490, 8552, 8560, 10690, 11984, 14966, 14980, 17104, 21380, 29932, 29960, 37415, 42760, 59864, 59920, 74830, 85520, 114383, 119728, 149660, 228766, 299320, 457532, 571915, 598640, 800681, 915064, 1143830, 1601362, 1830128, 2287660, 3202724, 4003405, 4575320, 6405448, 8006810, 9150640, 12810896, 16013620, 32027240, 64054480]

約数ペア:

[(1, 64054480), (2, 32027240), (4, 16013620), (5, 12810896), (7, 9150640), (8, 8006810), (10, 6405448), (14, 4575320), (16, 4003405), (20, 3202724), (28, 2287660), (35, 1830128), (40, 1601362), (56, 1143830), (70, 915064), (80, 800681), (107, 598640), (112, 571915), (140, 457532), (214, 299320), (280, 228766), (428, 149660), (535, 119728), (560, 114383), (749, 85520), (856, 74830), (1069, 59920), (1070, 59864), (1498, 42760), (1712, 37415), (2138, 29960), (2140, 29932), (2996, 21380), (3745, 17104), (4276, 14980), (4280, 14966), (5345, 11984), (5992, 10690), (7483, 8560), (7490, 8552)]