80904854740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{28409}}^1$

素因数の和:28633

約数の個数: 96

約数和(自身を含む): 182820395520

約数和(自身を除く): 101915540780

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 151, 164, 205, 230, 302, 410, 460, 604, 755, 820, 943, 1510, 1886, 3020, 3473, 3772, 4715, 6191, 6946, 9430, 12382, 13892, 17365, 18860, 24764, 28409, 30955, 34730, 56818, 61910, 69460, 113636, 123820, 142045, 142393, 284090, 284786, 568180, 569572, 653407, 711965, 1164769, 1306814, 1423930, 2329538, 2613628, 2847860, 3267035, 4289759, 4659076, 5823845, 6534070, 8579518, 11647690, 13068140, 17159036, 21448795, 23295380, 26789687, 42897590, 53579374, 85795180, 98664457, 107158748, 133948435, 175880119, 197328914, 267896870, 351760238, 394657828, 493322285, 535793740, 703520476, 879400595, 986644570, 1758801190, 1973289140, 3517602380, 4045242737, 8090485474, 16180970948, 20226213685, 40452427370, 80904854740]

約数ペア:

[(1, 80904854740), (2, 40452427370), (4, 20226213685), (5, 16180970948), (10, 8090485474), (20, 4045242737), (23, 3517602380), (41, 1973289140), (46, 1758801190), (82, 986644570), (92, 879400595), (115, 703520476), (151, 535793740), (164, 493322285), (205, 394657828), (230, 351760238), (302, 267896870), (410, 197328914), (460, 175880119), (604, 133948435), (755, 107158748), (820, 98664457), (943, 85795180), (1510, 53579374), (1886, 42897590), (3020, 26789687), (3473, 23295380), (3772, 21448795), (4715, 17159036), (6191, 13068140), (6946, 11647690), (9430, 8579518), (12382, 6534070), (13892, 5823845), (17365, 4659076), (18860, 4289759), (24764, 3267035), (28409, 2847860), (30955, 2613628), (34730, 2329538), (56818, 1423930), (61910, 1306814), (69460, 1164769), (113636, 711965), (123820, 653407), (142045, 569572), (142393, 568180), (284090, 284786)]