25377660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1864

約数の個数: 144

約数和(自身を含む): 96026112

約数和(自身を除く): 70648452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1831, 1980, 2310, 2772, 3465, 3662, 4620, 5493, 6930, 7324, 9155, 10986, 12817, 13860, 16479, 18310, 20141, 21972, 25634, 27465, 32958, 36620, 38451, 40282, 51268, 54930, 60423, 64085, 65916, 76902, 80564, 82395, 100705, 109860, 115353, 120846, 128170, 140987, 153804, 164790, 181269, 192255, 201410, 230706, 241692, 256340, 281974, 302115, 329580, 362538, 384510, 402820, 422961, 461412, 563948, 576765, 604230, 704935, 725076, 769020, 845922, 906345, 1153530, 1208460, 1268883, 1409870, 1691844, 1812690, 2114805, 2307060, 2537766, 2819740, 3625380, 4229610, 5075532, 6344415, 8459220, 12688830, 25377660]

約数ペア:

[(1, 25377660), (2, 12688830), (3, 8459220), (4, 6344415), (5, 5075532), (6, 4229610), (7, 3625380), (9, 2819740), (10, 2537766), (11, 2307060), (12, 2114805), (14, 1812690), (15, 1691844), (18, 1409870), (20, 1268883), (21, 1208460), (22, 1153530), (28, 906345), (30, 845922), (33, 769020), (35, 725076), (36, 704935), (42, 604230), (44, 576765), (45, 563948), (55, 461412), (60, 422961), (63, 402820), (66, 384510), (70, 362538), (77, 329580), (84, 302115), (90, 281974), (99, 256340), (105, 241692), (110, 230706), (126, 201410), (132, 192255), (140, 181269), (154, 164790), (165, 153804), (180, 140987), (198, 128170), (210, 120846), (220, 115353), (231, 109860), (252, 100705), (308, 82395), (315, 80564), (330, 76902), (385, 65916), (396, 64085), (420, 60423), (462, 54930), (495, 51268), (630, 40282), (660, 38451), (693, 36620), (770, 32958), (924, 27465), (990, 25634), (1155, 21972), (1260, 20141), (1386, 18310), (1540, 16479), (1831, 13860), (1980, 12817), (2310, 10986), (2772, 9155), (3465, 7324), (3662, 6930), (4620, 5493)]