66902220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 192

約数和(自身を含む): 259660800

約数和(自身を除く): 192758580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1609, 1890, 1980, 2079, 2310, 2772, 2970, 3218, 3465, 3780, 4158, 4620, 4827, 5940, 6436, 6930, 8045, 8316, 9654, 10395, 11263, 13860, 14481, 16090, 17699, 19308, 20790, 22526, 24135, 28962, 32180, 33789, 35398, 41580, 43443, 45052, 48270, 53097, 56315, 57924, 67578, 70796, 72405, 86886, 88495, 96540, 101367, 106194, 112630, 123893, 135156, 144810, 159291, 168945, 173772, 176990, 202734, 212388, 217215, 225260, 247786, 265485, 289620, 304101, 318582, 337890, 353980, 371679, 405468, 434430, 477873, 495572, 506835, 530970, 608202, 619465, 637164, 675780, 743358, 796455, 868860, 955746, 1013670, 1061940, 1115037, 1216404, 1238930, 1486716, 1520505, 1592910, 1858395, 1911492, 2027340, 2230074, 2389365, 2477860, 3041010, 3185820, 3345111, 3716790, 4460148, 4778730, 5575185, 6082020, 6690222, 7433580, 9557460, 11150370, 13380444, 16725555, 22300740, 33451110, 66902220]

約数ペア:

[(1, 66902220), (2, 33451110), (3, 22300740), (4, 16725555), (5, 13380444), (6, 11150370), (7, 9557460), (9, 7433580), (10, 6690222), (11, 6082020), (12, 5575185), (14, 4778730), (15, 4460148), (18, 3716790), (20, 3345111), (21, 3185820), (22, 3041010), (27, 2477860), (28, 2389365), (30, 2230074), (33, 2027340), (35, 1911492), (36, 1858395), (42, 1592910), (44, 1520505), (45, 1486716), (54, 1238930), (55, 1216404), (60, 1115037), (63, 1061940), (66, 1013670), (70, 955746), (77, 868860), (84, 796455), (90, 743358), (99, 675780), (105, 637164), (108, 619465), (110, 608202), (126, 530970), (132, 506835), (135, 495572), (140, 477873), (154, 434430), (165, 405468), (180, 371679), (189, 353980), (198, 337890), (210, 318582), (220, 304101), (231, 289620), (252, 265485), (270, 247786), (297, 225260), (308, 217215), (315, 212388), (330, 202734), (378, 176990), (385, 173772), (396, 168945), (420, 159291), (462, 144810), (495, 135156), (540, 123893), (594, 112630), (630, 106194), (660, 101367), (693, 96540), (756, 88495), (770, 86886), (924, 72405), (945, 70796), (990, 67578), (1155, 57924), (1188, 56315), (1260, 53097), (1386, 48270), (1485, 45052), (1540, 43443), (1609, 41580), (1890, 35398), (1980, 33789), (2079, 32180), (2310, 28962), (2772, 24135), (2970, 22526), (3218, 20790), (3465, 19308), (3780, 17699), (4158, 16090), (4620, 14481), (4827, 13860), (5940, 11263), (6436, 10395), (6930, 9654), (8045, 8316)]