62215380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 189398664

約数和(自身を除く): 127183284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 821, 842, 1263, 1642, 1684, 2105, 2463, 2526, 3284, 3789, 4105, 4210, 4926, 5052, 6315, 7389, 7578, 8210, 8420, 9852, 12315, 12630, 14778, 15156, 16420, 18945, 24630, 25260, 29556, 36945, 37890, 49260, 73890, 75780, 147780, 345641, 691282, 1036923, 1382564, 1728205, 2073846, 3110769, 3456410, 4147692, 5184615, 6221538, 6912820, 10369230, 12443076, 15553845, 20738460, 31107690, 62215380]

約数ペア:

[(1, 62215380), (2, 31107690), (3, 20738460), (4, 15553845), (5, 12443076), (6, 10369230), (9, 6912820), (10, 6221538), (12, 5184615), (15, 4147692), (18, 3456410), (20, 3110769), (30, 2073846), (36, 1728205), (45, 1382564), (60, 1036923), (90, 691282), (180, 345641), (421, 147780), (821, 75780), (842, 73890), (1263, 49260), (1642, 37890), (1684, 36945), (2105, 29556), (2463, 25260), (2526, 24630), (3284, 18945), (3789, 16420), (4105, 15156), (4210, 14778), (4926, 12630), (5052, 12315), (6315, 9852), (7389, 8420), (7578, 8210)]