87607260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 296281440

約数和(自身を除く): 208674180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1291, 1305, 1508, 1740, 1885, 2262, 2340, 2582, 2610, 3393, 3770, 3873, 4524, 5164, 5220, 5655, 6455, 6786, 7540, 7746, 11310, 11619, 12910, 13572, 15492, 16783, 16965, 19365, 22620, 23238, 25820, 33566, 33930, 37439, 38730, 46476, 50349, 58095, 67132, 67860, 74878, 77460, 83915, 100698, 112317, 116190, 149756, 151047, 167830, 187195, 201396, 224634, 232380, 251745, 302094, 335660, 336951, 374390, 449268, 486707, 503490, 561585, 604188, 673902, 748780, 755235, 973414, 1006980, 1123170, 1347804, 1460121, 1510470, 1684755, 1946828, 2246340, 2433535, 2920242, 3020940, 3369510, 4380363, 4867070, 5840484, 6739020, 7300605, 8760726, 9734140, 14601210, 17521452, 21901815, 29202420, 43803630, 87607260]

約数ペア:

[(1, 87607260), (2, 43803630), (3, 29202420), (4, 21901815), (5, 17521452), (6, 14601210), (9, 9734140), (10, 8760726), (12, 7300605), (13, 6739020), (15, 5840484), (18, 4867070), (20, 4380363), (26, 3369510), (29, 3020940), (30, 2920242), (36, 2433535), (39, 2246340), (45, 1946828), (52, 1684755), (58, 1510470), (60, 1460121), (65, 1347804), (78, 1123170), (87, 1006980), (90, 973414), (116, 755235), (117, 748780), (130, 673902), (145, 604188), (156, 561585), (174, 503490), (180, 486707), (195, 449268), (234, 374390), (260, 336951), (261, 335660), (290, 302094), (348, 251745), (377, 232380), (390, 224634), (435, 201396), (468, 187195), (522, 167830), (580, 151047), (585, 149756), (754, 116190), (780, 112317), (870, 100698), (1044, 83915), (1131, 77460), (1170, 74878), (1291, 67860), (1305, 67132), (1508, 58095), (1740, 50349), (1885, 46476), (2262, 38730), (2340, 37439), (2582, 33930), (2610, 33566), (3393, 25820), (3770, 23238), (3873, 22620), (4524, 19365), (5164, 16965), (5220, 16783), (5655, 15492), (6455, 13572), (6786, 12910), (7540, 11619), (7746, 11310)]