66259560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12841}}^1$

素因数の和:12898

約数の個数: 64

約数和(自身を含む): 203417280

約数和(自身を除く): 137157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 12841, 25682, 38523, 51364, 64205, 77046, 102728, 128410, 154092, 192615, 256820, 308184, 385230, 513640, 552163, 770460, 1104326, 1540920, 1656489, 2208652, 2760815, 3312978, 4417304, 5521630, 6625956, 8282445, 11043260, 13251912, 16564890, 22086520, 33129780, 66259560]

約数ペア:

[(1, 66259560), (2, 33129780), (3, 22086520), (4, 16564890), (5, 13251912), (6, 11043260), (8, 8282445), (10, 6625956), (12, 5521630), (15, 4417304), (20, 3312978), (24, 2760815), (30, 2208652), (40, 1656489), (43, 1540920), (60, 1104326), (86, 770460), (120, 552163), (129, 513640), (172, 385230), (215, 308184), (258, 256820), (344, 192615), (430, 154092), (516, 128410), (645, 102728), (860, 77046), (1032, 64205), (1290, 51364), (1720, 38523), (2580, 25682), (5160, 12841)]