89261340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 294672672

約数和(自身を除く): 205411332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 313, 388, 420, 485, 490, 582, 588, 626, 679, 735, 939, 970, 980, 1164, 1252, 1358, 1455, 1470, 1565, 1878, 1940, 2037, 2191, 2716, 2910, 2940, 3130, 3395, 3756, 4074, 4382, 4695, 4753, 5820, 6260, 6573, 6790, 8148, 8764, 9390, 9506, 10185, 10955, 13146, 13580, 14259, 15337, 18780, 19012, 20370, 21910, 23765, 26292, 28518, 30361, 30674, 32865, 40740, 43820, 46011, 47530, 57036, 60722, 61348, 65730, 71295, 76685, 91083, 92022, 95060, 121444, 131460, 142590, 151805, 153370, 182166, 184044, 212527, 230055, 285180, 303610, 306740, 364332, 425054, 455415, 460110, 607220, 637581, 850108, 910830, 920220, 1062635, 1275162, 1487689, 1821660, 2125270, 2550324, 2975378, 3187905, 4250540, 4463067, 5950756, 6375810, 7438445, 8926134, 12751620, 14876890, 17852268, 22315335, 29753780, 44630670, 89261340]

約数ペア:

[(1, 89261340), (2, 44630670), (3, 29753780), (4, 22315335), (5, 17852268), (6, 14876890), (7, 12751620), (10, 8926134), (12, 7438445), (14, 6375810), (15, 5950756), (20, 4463067), (21, 4250540), (28, 3187905), (30, 2975378), (35, 2550324), (42, 2125270), (49, 1821660), (60, 1487689), (70, 1275162), (84, 1062635), (97, 920220), (98, 910830), (105, 850108), (140, 637581), (147, 607220), (194, 460110), (196, 455415), (210, 425054), (245, 364332), (291, 306740), (294, 303610), (313, 285180), (388, 230055), (420, 212527), (485, 184044), (490, 182166), (582, 153370), (588, 151805), (626, 142590), (679, 131460), (735, 121444), (939, 95060), (970, 92022), (980, 91083), (1164, 76685), (1252, 71295), (1358, 65730), (1455, 61348), (1470, 60722), (1565, 57036), (1878, 47530), (1940, 46011), (2037, 43820), (2191, 40740), (2716, 32865), (2910, 30674), (2940, 30361), (3130, 28518), (3395, 26292), (3756, 23765), (4074, 21910), (4382, 20370), (4695, 19012), (4753, 18780), (5820, 15337), (6260, 14259), (6573, 13580), (6790, 13146), (8148, 10955), (8764, 10185), (9390, 9506)]