49403340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39209}}^1$

素因数の和:39231

約数の個数: 72

約数和(自身を含む): 171269280

約数和(自身を除く): 121865940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39209, 78418, 117627, 156836, 196045, 235254, 274463, 352881, 392090, 470508, 548926, 588135, 705762, 784180, 823389, 1097852, 1176270, 1372315, 1411524, 1646778, 1764405, 2352540, 2470167, 2744630, 3293556, 3528810, 4116945, 4940334, 5489260, 7057620, 8233890, 9880668, 12350835, 16467780, 24701670, 49403340]

約数ペア:

[(1, 49403340), (2, 24701670), (3, 16467780), (4, 12350835), (5, 9880668), (6, 8233890), (7, 7057620), (9, 5489260), (10, 4940334), (12, 4116945), (14, 3528810), (15, 3293556), (18, 2744630), (20, 2470167), (21, 2352540), (28, 1764405), (30, 1646778), (35, 1411524), (36, 1372315), (42, 1176270), (45, 1097852), (60, 823389), (63, 784180), (70, 705762), (84, 588135), (90, 548926), (105, 470508), (126, 392090), (140, 352881), (180, 274463), (210, 235254), (252, 196045), (315, 156836), (420, 117627), (630, 78418), (1260, 39209)]