179013660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{60889}}^1$

素因数の和:60915

約数の個数: 72

約数和(自身を含む): 583082640

約数和(自身を除く): 404068980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 60889, 121778, 182667, 243556, 304445, 365334, 426223, 608890, 730668, 852446, 913335, 1217780, 1278669, 1704892, 1826670, 2131115, 2557338, 2983561, 3653340, 4262230, 5114676, 5967122, 6393345, 8524460, 8950683, 11934244, 12786690, 14917805, 17901366, 25573380, 29835610, 35802732, 44753415, 59671220, 89506830, 179013660]

約数ペア:

[(1, 179013660), (2, 89506830), (3, 59671220), (4, 44753415), (5, 35802732), (6, 29835610), (7, 25573380), (10, 17901366), (12, 14917805), (14, 12786690), (15, 11934244), (20, 8950683), (21, 8524460), (28, 6393345), (30, 5967122), (35, 5114676), (42, 4262230), (49, 3653340), (60, 2983561), (70, 2557338), (84, 2131115), (98, 1826670), (105, 1704892), (140, 1278669), (147, 1217780), (196, 913335), (210, 852446), (245, 730668), (294, 608890), (420, 426223), (490, 365334), (588, 304445), (735, 243556), (980, 182667), (1470, 121778), (2940, 60889)]