90159804

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 126

約数和(自身を含む): 275619624

約数和(自身を除く): 185459820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 631, 729, 756, 882, 972, 1134, 1262, 1323, 1458, 1701, 1764, 1893, 2268, 2524, 2646, 2916, 3402, 3786, 3969, 4417, 5103, 5292, 5679, 6804, 7572, 7938, 8834, 10206, 11358, 11907, 13251, 15876, 17037, 17668, 20412, 22716, 23814, 26502, 30919, 34074, 35721, 39753, 47628, 51111, 53004, 61838, 68148, 71442, 79506, 92757, 102222, 119259, 123676, 142884, 153333, 159012, 185514, 204444, 238518, 278271, 306666, 357777, 371028, 459999, 477036, 556542, 613332, 715554, 834813, 919998, 1073331, 1113084, 1431108, 1669626, 1839996, 2146662, 2504439, 3219993, 3339252, 4293324, 5008878, 6439986, 7513317, 10017756, 12879972, 15026634, 22539951, 30053268, 45079902, 90159804]

約数ペア:

[(1, 90159804), (2, 45079902), (3, 30053268), (4, 22539951), (6, 15026634), (7, 12879972), (9, 10017756), (12, 7513317), (14, 6439986), (18, 5008878), (21, 4293324), (27, 3339252), (28, 3219993), (36, 2504439), (42, 2146662), (49, 1839996), (54, 1669626), (63, 1431108), (81, 1113084), (84, 1073331), (98, 919998), (108, 834813), (126, 715554), (147, 613332), (162, 556542), (189, 477036), (196, 459999), (243, 371028), (252, 357777), (294, 306666), (324, 278271), (378, 238518), (441, 204444), (486, 185514), (567, 159012), (588, 153333), (631, 142884), (729, 123676), (756, 119259), (882, 102222), (972, 92757), (1134, 79506), (1262, 71442), (1323, 68148), (1458, 61838), (1701, 53004), (1764, 51111), (1893, 47628), (2268, 39753), (2524, 35721), (2646, 34074), (2916, 30919), (3402, 26502), (3786, 23814), (3969, 22716), (4417, 20412), (5103, 17668), (5292, 17037), (5679, 15876), (6804, 13251), (7572, 11907), (7938, 11358), (8834, 10206)]