47114520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1993}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 142132320

約数和(自身を除く): 95017800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 1993, 2364, 2955, 3940, 3986, 4728, 5910, 5979, 7880, 7972, 9965, 11820, 11958, 15944, 19930, 23640, 23916, 29895, 39860, 47832, 59790, 79720, 119580, 239160, 392621, 785242, 1177863, 1570484, 1963105, 2355726, 3140968, 3926210, 4711452, 5889315, 7852420, 9422904, 11778630, 15704840, 23557260, 47114520]

約数ペア:

[(1, 47114520), (2, 23557260), (3, 15704840), (4, 11778630), (5, 9422904), (6, 7852420), (8, 5889315), (10, 4711452), (12, 3926210), (15, 3140968), (20, 2355726), (24, 1963105), (30, 1570484), (40, 1177863), (60, 785242), (120, 392621), (197, 239160), (394, 119580), (591, 79720), (788, 59790), (985, 47832), (1182, 39860), (1576, 29895), (1970, 23916), (1993, 23640), (2364, 19930), (2955, 15944), (3940, 11958), (3986, 11820), (4728, 9965), (5910, 7972), (5979, 7880)]