45543780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{601}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 138708024

約数和(自身を除く): 93164244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 601, 842, 1202, 1263, 1684, 1803, 2105, 2404, 2526, 3005, 3606, 3789, 4210, 5052, 5409, 6010, 6315, 7212, 7578, 8420, 9015, 10818, 12020, 12630, 15156, 18030, 18945, 21636, 25260, 27045, 36060, 37890, 54090, 75780, 108180, 253021, 506042, 759063, 1012084, 1265105, 1518126, 2277189, 2530210, 3036252, 3795315, 4554378, 5060420, 7590630, 9108756, 11385945, 15181260, 22771890, 45543780]

約数ペア:

[(1, 45543780), (2, 22771890), (3, 15181260), (4, 11385945), (5, 9108756), (6, 7590630), (9, 5060420), (10, 4554378), (12, 3795315), (15, 3036252), (18, 2530210), (20, 2277189), (30, 1518126), (36, 1265105), (45, 1012084), (60, 759063), (90, 506042), (180, 253021), (421, 108180), (601, 75780), (842, 54090), (1202, 37890), (1263, 36060), (1684, 27045), (1803, 25260), (2105, 21636), (2404, 18945), (2526, 18030), (3005, 15156), (3606, 12630), (3789, 12020), (4210, 10818), (5052, 9015), (5409, 8420), (6010, 7578), (6315, 7212)]