25369260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{8629}}^1$

素因数の和:8655

約数の個数: 72

約数和(自身を含む): 82640880

約数和(自身を除く): 57271620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 8629, 17258, 25887, 34516, 43145, 51774, 60403, 86290, 103548, 120806, 129435, 172580, 181209, 241612, 258870, 302015, 362418, 422821, 517740, 604030, 724836, 845642, 906045, 1208060, 1268463, 1691284, 1812090, 2114105, 2536926, 3624180, 4228210, 5073852, 6342315, 8456420, 12684630, 25369260]

約数ペア:

[(1, 25369260), (2, 12684630), (3, 8456420), (4, 6342315), (5, 5073852), (6, 4228210), (7, 3624180), (10, 2536926), (12, 2114105), (14, 1812090), (15, 1691284), (20, 1268463), (21, 1208060), (28, 906045), (30, 845642), (35, 724836), (42, 604030), (49, 517740), (60, 422821), (70, 362418), (84, 302015), (98, 258870), (105, 241612), (140, 181209), (147, 172580), (196, 129435), (210, 120806), (245, 103548), (294, 86290), (420, 60403), (490, 51774), (588, 43145), (735, 34516), (980, 25887), (1470, 17258), (2940, 8629)]