75531780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6263}}^1$

素因数の和:6345

約数の個数: 72

約数和(自身を含む): 232569792

約数和(自身を除く): 157038012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 6263, 12060, 12526, 18789, 25052, 31315, 37578, 56367, 62630, 75156, 93945, 112734, 125260, 187890, 225468, 281835, 375780, 419621, 563670, 839242, 1127340, 1258863, 1678484, 2098105, 2517726, 3776589, 4196210, 5035452, 6294315, 7553178, 8392420, 12588630, 15106356, 18882945, 25177260, 37765890, 75531780]

約数ペア:

[(1, 75531780), (2, 37765890), (3, 25177260), (4, 18882945), (5, 15106356), (6, 12588630), (9, 8392420), (10, 7553178), (12, 6294315), (15, 5035452), (18, 4196210), (20, 3776589), (30, 2517726), (36, 2098105), (45, 1678484), (60, 1258863), (67, 1127340), (90, 839242), (134, 563670), (180, 419621), (201, 375780), (268, 281835), (335, 225468), (402, 187890), (603, 125260), (670, 112734), (804, 93945), (1005, 75156), (1206, 62630), (1340, 56367), (2010, 37578), (2412, 31315), (3015, 25052), (4020, 18789), (6030, 12526), (6263, 12060)]