285433960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53653}}^1$

素因数の和:53690

約数の個数: 64

約数和(自身を含む): 772617600

約数和(自身を除く): 487183640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 53653, 107306, 214612, 268265, 375571, 429224, 536530, 751142, 1019407, 1073060, 1502284, 1877855, 2038814, 2146120, 3004568, 3755710, 4077628, 5097035, 7135849, 7511420, 8155256, 10194070, 14271698, 15022840, 20388140, 28543396, 35679245, 40776280, 57086792, 71358490, 142716980, 285433960]

約数ペア:

[(1, 285433960), (2, 142716980), (4, 71358490), (5, 57086792), (7, 40776280), (8, 35679245), (10, 28543396), (14, 20388140), (19, 15022840), (20, 14271698), (28, 10194070), (35, 8155256), (38, 7511420), (40, 7135849), (56, 5097035), (70, 4077628), (76, 3755710), (95, 3004568), (133, 2146120), (140, 2038814), (152, 1877855), (190, 1502284), (266, 1073060), (280, 1019407), (380, 751142), (532, 536530), (665, 429224), (760, 375571), (1064, 268265), (1330, 214612), (2660, 107306), (5320, 53653)]