87655284

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 250034400

約数和(自身を除く): 162379116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 54, 57, 58, 76, 81, 87, 108, 114, 116, 162, 171, 174, 228, 261, 324, 342, 348, 491, 513, 522, 551, 684, 783, 982, 1026, 1044, 1102, 1473, 1539, 1566, 1653, 1964, 2052, 2204, 2349, 2946, 3078, 3132, 3306, 4419, 4698, 4959, 5892, 6156, 6612, 8838, 9329, 9396, 9918, 13257, 14239, 14877, 17676, 18658, 19836, 26514, 27987, 28478, 29754, 37316, 39771, 42717, 44631, 53028, 55974, 56956, 59508, 79542, 83961, 85434, 89262, 111948, 128151, 159084, 167922, 170868, 178524, 251883, 256302, 270541, 335844, 384453, 503766, 512604, 541082, 755649, 768906, 811623, 1007532, 1082164, 1153359, 1511298, 1537812, 1623246, 2306718, 2434869, 3022596, 3246492, 4613436, 4869738, 7304607, 9739476, 14609214, 21913821, 29218428, 43827642, 87655284]

約数ペア:

[(1, 87655284), (2, 43827642), (3, 29218428), (4, 21913821), (6, 14609214), (9, 9739476), (12, 7304607), (18, 4869738), (19, 4613436), (27, 3246492), (29, 3022596), (36, 2434869), (38, 2306718), (54, 1623246), (57, 1537812), (58, 1511298), (76, 1153359), (81, 1082164), (87, 1007532), (108, 811623), (114, 768906), (116, 755649), (162, 541082), (171, 512604), (174, 503766), (228, 384453), (261, 335844), (324, 270541), (342, 256302), (348, 251883), (491, 178524), (513, 170868), (522, 167922), (551, 159084), (684, 128151), (783, 111948), (982, 89262), (1026, 85434), (1044, 83961), (1102, 79542), (1473, 59508), (1539, 56956), (1566, 55974), (1653, 53028), (1964, 44631), (2052, 42717), (2204, 39771), (2349, 37316), (2946, 29754), (3078, 28478), (3132, 27987), (3306, 26514), (4419, 19836), (4698, 18658), (4959, 17676), (5892, 14877), (6156, 14239), (6612, 13257), (8838, 9918), (9329, 9396)]