5280321340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{34319}}^1$

素因数の和:34499

約数の個数: 72

約数和(自身を含む): 12981608640

約数和(自身を除く): 7701287300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 157, 196, 245, 314, 490, 628, 785, 980, 1099, 1570, 2198, 3140, 4396, 5495, 7693, 10990, 15386, 21980, 30772, 34319, 38465, 68638, 76930, 137276, 153860, 171595, 240233, 343190, 480466, 686380, 960932, 1201165, 1681631, 2402330, 3363262, 4804660, 5388083, 6726524, 8408155, 10776166, 16816310, 21552332, 26940415, 33632620, 37716581, 53880830, 75433162, 107761660, 150866324, 188582905, 264016067, 377165810, 528032134, 754331620, 1056064268, 1320080335, 2640160670, 5280321340]

約数ペア:

[(1, 5280321340), (2, 2640160670), (4, 1320080335), (5, 1056064268), (7, 754331620), (10, 528032134), (14, 377165810), (20, 264016067), (28, 188582905), (35, 150866324), (49, 107761660), (70, 75433162), (98, 53880830), (140, 37716581), (157, 33632620), (196, 26940415), (245, 21552332), (314, 16816310), (490, 10776166), (628, 8408155), (785, 6726524), (980, 5388083), (1099, 4804660), (1570, 3363262), (2198, 2402330), (3140, 1681631), (4396, 1201165), (5495, 960932), (7693, 686380), (10990, 480466), (15386, 343190), (21980, 240233), (30772, 171595), (34319, 153860), (38465, 137276), (68638, 76930)]