25906370940

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{65809}}^1$

素因数の和:65845

約数の個数: 120

約数和(自身を含む): 81604926480

約数和(自身を除く): 55698555540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6561, 7290, 8748, 10935, 13122, 14580, 19683, 21870, 26244, 32805, 39366, 43740, 65610, 65809, 78732, 98415, 131220, 131618, 196830, 197427, 263236, 329045, 393660, 394854, 592281, 658090, 789708, 987135, 1184562, 1316180, 1776843, 1974270, 2369124, 2961405, 3553686, 3948540, 5330529, 5922810, 7107372, 8884215, 10661058, 11845620, 15991587, 17768430, 21322116, 26652645, 31983174, 35536860, 47974761, 53305290, 63966348, 79957935, 95949522, 106610580, 143924283, 159915870, 191899044, 239873805, 287848566, 319831740, 431772849, 479747610, 575697132, 719621415, 863545698, 959495220, 1295318547, 1439242830, 1727091396, 2158864245, 2590637094, 2878485660, 4317728490, 5181274188, 6476592735, 8635456980, 12953185470, 25906370940]

約数ペア:

[(1, 25906370940), (2, 12953185470), (3, 8635456980), (4, 6476592735), (5, 5181274188), (6, 4317728490), (9, 2878485660), (10, 2590637094), (12, 2158864245), (15, 1727091396), (18, 1439242830), (20, 1295318547), (27, 959495220), (30, 863545698), (36, 719621415), (45, 575697132), (54, 479747610), (60, 431772849), (81, 319831740), (90, 287848566), (108, 239873805), (135, 191899044), (162, 159915870), (180, 143924283), (243, 106610580), (270, 95949522), (324, 79957935), (405, 63966348), (486, 53305290), (540, 47974761), (729, 35536860), (810, 31983174), (972, 26652645), (1215, 21322116), (1458, 17768430), (1620, 15991587), (2187, 11845620), (2430, 10661058), (2916, 8884215), (3645, 7107372), (4374, 5922810), (4860, 5330529), (6561, 3948540), (7290, 3553686), (8748, 2961405), (10935, 2369124), (13122, 1974270), (14580, 1776843), (19683, 1316180), (21870, 1184562), (26244, 987135), (32805, 789708), (39366, 658090), (43740, 592281), (65610, 394854), (65809, 393660), (78732, 329045), (98415, 263236), (131220, 197427), (131618, 196830)]