66408230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 146880000

約数和(自身を除く): 80471770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 343, 490, 665, 686, 931, 1019, 1330, 1715, 1862, 2038, 3430, 4655, 5095, 6517, 7133, 9310, 10190, 13034, 14266, 19361, 32585, 35665, 38722, 49931, 65170, 71330, 96805, 99862, 135527, 193610, 249655, 271054, 349517, 499310, 677635, 699034, 948689, 1355270, 1747585, 1897378, 3495170, 4743445, 6640823, 9486890, 13281646, 33204115, 66408230]

約数ペア:

[(1, 66408230), (2, 33204115), (5, 13281646), (7, 9486890), (10, 6640823), (14, 4743445), (19, 3495170), (35, 1897378), (38, 1747585), (49, 1355270), (70, 948689), (95, 699034), (98, 677635), (133, 499310), (190, 349517), (245, 271054), (266, 249655), (343, 193610), (490, 135527), (665, 99862), (686, 96805), (931, 71330), (1019, 65170), (1330, 49931), (1715, 38722), (1862, 35665), (2038, 32585), (3430, 19361), (4655, 14266), (5095, 13034), (6517, 10190), (7133, 9310)]