61020495

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 60285105

約数列:

[1, 3, 5, 9, 15, 19, 23, 29, 45, 57, 69, 87, 95, 107, 115, 145, 171, 207, 261, 285, 321, 345, 435, 437, 535, 551, 667, 855, 963, 1035, 1305, 1311, 1605, 1653, 2001, 2033, 2185, 2461, 2755, 3103, 3335, 3933, 4815, 4959, 6003, 6099, 6555, 7383, 8265, 9309, 10005, 10165, 12305, 12673, 15515, 18297, 19665, 22149, 24795, 27927, 30015, 30495, 36915, 38019, 46545, 46759, 58957, 63365, 71369, 91485, 110745, 114057, 139635, 140277, 176871, 190095, 214107, 233795, 294785, 356845, 420831, 530613, 570285, 642321, 701385, 884355, 1070535, 1356011, 2104155, 2653065, 3211605, 4068033, 6780055, 12204099, 20340165, 61020495]

約数ペア:

[(1, 61020495), (3, 20340165), (5, 12204099), (9, 6780055), (15, 4068033), (19, 3211605), (23, 2653065), (29, 2104155), (45, 1356011), (57, 1070535), (69, 884355), (87, 701385), (95, 642321), (107, 570285), (115, 530613), (145, 420831), (171, 356845), (207, 294785), (261, 233795), (285, 214107), (321, 190095), (345, 176871), (435, 140277), (437, 139635), (535, 114057), (551, 110745), (667, 91485), (855, 71369), (963, 63365), (1035, 58957), (1305, 46759), (1311, 46545), (1605, 38019), (1653, 36915), (2001, 30495), (2033, 30015), (2185, 27927), (2461, 24795), (2755, 22149), (3103, 19665), (3335, 18297), (3933, 15515), (4815, 12673), (4959, 12305), (6003, 10165), (6099, 10005), (6555, 9309), (7383, 8265)]