54287940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6841

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 128603580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 6803, 7980, 13606, 20409, 27212, 34015, 40818, 47621, 68030, 81636, 95242, 102045, 129257, 136060, 142863, 190484, 204090, 238105, 258514, 285726, 387771, 408180, 476210, 517028, 571452, 646285, 714315, 775542, 904799, 952420, 1292570, 1428630, 1551084, 1809598, 1938855, 2585140, 2714397, 2857260, 3619196, 3877710, 4523995, 5428794, 7755420, 9047990, 10857588, 13571985, 18095980, 27143970, 54287940]

約数ペア:

[(1, 54287940), (2, 27143970), (3, 18095980), (4, 13571985), (5, 10857588), (6, 9047990), (7, 7755420), (10, 5428794), (12, 4523995), (14, 3877710), (15, 3619196), (19, 2857260), (20, 2714397), (21, 2585140), (28, 1938855), (30, 1809598), (35, 1551084), (38, 1428630), (42, 1292570), (57, 952420), (60, 904799), (70, 775542), (76, 714315), (84, 646285), (95, 571452), (105, 517028), (114, 476210), (133, 408180), (140, 387771), (190, 285726), (210, 258514), (228, 238105), (266, 204090), (285, 190484), (380, 142863), (399, 136060), (420, 129257), (532, 102045), (570, 95242), (665, 81636), (798, 68030), (1140, 47621), (1330, 40818), (1596, 34015), (1995, 27212), (2660, 20409), (3990, 13606), (6803, 7980)]