47144580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112249}}^1$

素因数の和:112268

約数の個数: 48

約数和(自身を含む): 150864000

約数和(自身を除く): 103719420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 112249, 224498, 336747, 448996, 561245, 673494, 785743, 1122490, 1346988, 1571486, 1683735, 2244980, 2357229, 3142972, 3367470, 3928715, 4714458, 6734940, 7857430, 9428916, 11786145, 15714860, 23572290, 47144580]

約数ペア:

[(1, 47144580), (2, 23572290), (3, 15714860), (4, 11786145), (5, 9428916), (6, 7857430), (7, 6734940), (10, 4714458), (12, 3928715), (14, 3367470), (15, 3142972), (20, 2357229), (21, 2244980), (28, 1683735), (30, 1571486), (35, 1346988), (42, 1122490), (60, 785743), (70, 673494), (84, 561245), (105, 448996), (140, 336747), (210, 224498), (420, 112249)]