25290468

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 78523200

約数和(自身を除く): 53232732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 59, 63, 81, 84, 98, 108, 118, 126, 147, 162, 177, 189, 196, 236, 243, 252, 294, 324, 354, 378, 413, 441, 486, 531, 567, 588, 708, 729, 756, 826, 882, 972, 1062, 1134, 1239, 1323, 1458, 1593, 1652, 1701, 1764, 2124, 2187, 2268, 2478, 2646, 2891, 2916, 3186, 3402, 3717, 3969, 4374, 4779, 4956, 5103, 5292, 5782, 6372, 6804, 7434, 7938, 8673, 8748, 9558, 10206, 11151, 11564, 11907, 14337, 14868, 15309, 15876, 17346, 19116, 20412, 22302, 23814, 26019, 28674, 30618, 33453, 34692, 35721, 43011, 44604, 47628, 52038, 57348, 61236, 66906, 71442, 78057, 86022, 100359, 104076, 107163, 129033, 133812, 142884, 156114, 172044, 200718, 214326, 234171, 258066, 301077, 312228, 401436, 428652, 468342, 516132, 602154, 702513, 903231, 936684, 1204308, 1405026, 1806462, 2107539, 2810052, 3612924, 4215078, 6322617, 8430156, 12645234, 25290468]

約数ペア:

[(1, 25290468), (2, 12645234), (3, 8430156), (4, 6322617), (6, 4215078), (7, 3612924), (9, 2810052), (12, 2107539), (14, 1806462), (18, 1405026), (21, 1204308), (27, 936684), (28, 903231), (36, 702513), (42, 602154), (49, 516132), (54, 468342), (59, 428652), (63, 401436), (81, 312228), (84, 301077), (98, 258066), (108, 234171), (118, 214326), (126, 200718), (147, 172044), (162, 156114), (177, 142884), (189, 133812), (196, 129033), (236, 107163), (243, 104076), (252, 100359), (294, 86022), (324, 78057), (354, 71442), (378, 66906), (413, 61236), (441, 57348), (486, 52038), (531, 47628), (567, 44604), (588, 43011), (708, 35721), (729, 34692), (756, 33453), (826, 30618), (882, 28674), (972, 26019), (1062, 23814), (1134, 22302), (1239, 20412), (1323, 19116), (1458, 17346), (1593, 15876), (1652, 15309), (1701, 14868), (1764, 14337), (2124, 11907), (2187, 11564), (2268, 11151), (2478, 10206), (2646, 9558), (2891, 8748), (2916, 8673), (3186, 7938), (3402, 7434), (3717, 6804), (3969, 6372), (4374, 5782), (4779, 5292), (4956, 5103)]