69770820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 224437248

約数和(自身を除く): 154666428

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, 283, 420, 566, 587, 849, 1132, 1174, 1415, 1698, 1761, 1981, 2348, 2830, 2935, 3396, 3522, 3962, 4109, 4245, 5660, 5870, 5943, 7044, 7924, 8218, 8490, 8805, 9905, 11740, 11886, 12327, 16436, 16980, 17610, 19810, 20545, 23772, 24654, 29715, 35220, 39620, 41090, 49308, 59430, 61635, 82180, 118860, 123270, 166121, 246540, 332242, 498363, 664484, 830605, 996726, 1162847, 1661210, 1993452, 2325694, 2491815, 3322420, 3488541, 4651388, 4983630, 5814235, 6977082, 9967260, 11628470, 13954164, 17442705, 23256940, 34885410, 69770820]

約数ペア:

[(1, 69770820), (2, 34885410), (3, 23256940), (4, 17442705), (5, 13954164), (6, 11628470), (7, 9967260), (10, 6977082), (12, 5814235), (14, 4983630), (15, 4651388), (20, 3488541), (21, 3322420), (28, 2491815), (30, 2325694), (35, 1993452), (42, 1661210), (60, 1162847), (70, 996726), (84, 830605), (105, 664484), (140, 498363), (210, 332242), (283, 246540), (420, 166121), (566, 123270), (587, 118860), (849, 82180), (1132, 61635), (1174, 59430), (1415, 49308), (1698, 41090), (1761, 39620), (1981, 35220), (2348, 29715), (2830, 24654), (2935, 23772), (3396, 20545), (3522, 19810), (3962, 17610), (4109, 16980), (4245, 16436), (5660, 12327), (5870, 11886), (5943, 11740), (7044, 9905), (7924, 8805), (8218, 8490)]