2077648125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 4024711680

約数和(自身を除く): 1947063555

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 125, 175, 177, 295, 375, 413, 525, 625, 875, 885, 1239, 1475, 1875, 2065, 2625, 2683, 4375, 4425, 6195, 7375, 8049, 10325, 13125, 13415, 18781, 22125, 30975, 36875, 40245, 51625, 56343, 67075, 93905, 110625, 154875, 158297, 201225, 258125, 281715, 335375, 469525, 474891, 774375, 791485, 1006125, 1108079, 1408575, 1676875, 2347625, 2374455, 3324237, 3957425, 5030625, 5540395, 7042875, 11738125, 11872275, 16621185, 19787125, 27701975, 35214375, 59361375, 83105925, 98935625, 138509875, 296806875, 415529625, 692549375, 2077648125]

約数ペア:

[(1, 2077648125), (3, 692549375), (5, 415529625), (7, 296806875), (15, 138509875), (21, 98935625), (25, 83105925), (35, 59361375), (59, 35214375), (75, 27701975), (105, 19787125), (125, 16621185), (175, 11872275), (177, 11738125), (295, 7042875), (375, 5540395), (413, 5030625), (525, 3957425), (625, 3324237), (875, 2374455), (885, 2347625), (1239, 1676875), (1475, 1408575), (1875, 1108079), (2065, 1006125), (2625, 791485), (2683, 774375), (4375, 474891), (4425, 469525), (6195, 335375), (7375, 281715), (8049, 258125), (10325, 201225), (13125, 158297), (13415, 154875), (18781, 110625), (22125, 93905), (30975, 67075), (36875, 56343), (40245, 51625)]