49295820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117371}}^1$

素因数の和:117390

約数の個数: 48

約数和(自身を含む): 157747968

約数和(自身を除く): 108452148

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, 117371, 234742, 352113, 469484, 586855, 704226, 821597, 1173710, 1408452, 1643194, 1760565, 2347420, 2464791, 3286388, 3521130, 4107985, 4929582, 7042260, 8215970, 9859164, 12323955, 16431940, 24647910, 49295820]

約数ペア:

[(1, 49295820), (2, 24647910), (3, 16431940), (4, 12323955), (5, 9859164), (6, 8215970), (7, 7042260), (10, 4929582), (12, 4107985), (14, 3521130), (15, 3286388), (20, 2464791), (21, 2347420), (28, 1760565), (30, 1643194), (35, 1408452), (42, 1173710), (60, 821597), (70, 704226), (84, 586855), (105, 469484), (140, 352113), (210, 234742), (420, 117371)]