179971610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 247501030

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 49, 65, 70, 91, 95, 98, 130, 133, 182, 190, 245, 247, 266, 455, 490, 494, 637, 665, 910, 931, 1235, 1274, 1330, 1487, 1729, 1862, 2470, 2974, 3185, 3458, 4655, 6370, 7435, 8645, 9310, 10409, 12103, 14870, 17290, 19331, 20818, 24206, 28253, 38662, 52045, 56506, 60515, 72863, 96655, 104090, 121030, 135317, 141265, 145726, 193310, 197771, 270634, 282530, 364315, 367289, 395542, 676585, 728630, 734578, 947219, 988855, 1353170, 1384397, 1836445, 1894438, 1977710, 2571023, 2768794, 3672890, 4736095, 5142046, 6921985, 9472190, 12855115, 13843970, 17997161, 25710230, 35994322, 89985805, 179971610]

約数ペア:

[(1, 179971610), (2, 89985805), (5, 35994322), (7, 25710230), (10, 17997161), (13, 13843970), (14, 12855115), (19, 9472190), (26, 6921985), (35, 5142046), (38, 4736095), (49, 3672890), (65, 2768794), (70, 2571023), (91, 1977710), (95, 1894438), (98, 1836445), (130, 1384397), (133, 1353170), (182, 988855), (190, 947219), (245, 734578), (247, 728630), (266, 676585), (455, 395542), (490, 367289), (494, 364315), (637, 282530), (665, 270634), (910, 197771), (931, 193310), (1235, 145726), (1274, 141265), (1330, 135317), (1487, 121030), (1729, 104090), (1862, 96655), (2470, 72863), (2974, 60515), (3185, 56506), (3458, 52045), (4655, 38662), (6370, 28253), (7435, 24206), (8645, 20818), (9310, 19331), (10409, 17290), (12103, 14870)]