72196740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 144

約数和(自身を含む): 273087360

約数和(自身を除く): 200890620

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, 1980, 2310, 2772, 3465, 4620, 5209, 6930, 10418, 13860, 15627, 20836, 26045, 31254, 36463, 46881, 52090, 57299, 62508, 72926, 78135, 93762, 104180, 109389, 114598, 145852, 156270, 171897, 182315, 187524, 218778, 229196, 234405, 286495, 312540, 328167, 343794, 364630, 401093, 437556, 468810, 515691, 546945, 572990, 656334, 687588, 729260, 802186, 859485, 937620, 1031382, 1093890, 1145980, 1203279, 1312668, 1604372, 1640835, 1718970, 2005465, 2062764, 2187780, 2406558, 2578455, 3281670, 3437940, 3609837, 4010930, 4813116, 5156910, 6016395, 6563340, 7219674, 8021860, 10313820, 12032790, 14439348, 18049185, 24065580, 36098370, 72196740]

約数ペア:

[(1, 72196740), (2, 36098370), (3, 24065580), (4, 18049185), (5, 14439348), (6, 12032790), (7, 10313820), (9, 8021860), (10, 7219674), (11, 6563340), (12, 6016395), (14, 5156910), (15, 4813116), (18, 4010930), (20, 3609837), (21, 3437940), (22, 3281670), (28, 2578455), (30, 2406558), (33, 2187780), (35, 2062764), (36, 2005465), (42, 1718970), (44, 1640835), (45, 1604372), (55, 1312668), (60, 1203279), (63, 1145980), (66, 1093890), (70, 1031382), (77, 937620), (84, 859485), (90, 802186), (99, 729260), (105, 687588), (110, 656334), (126, 572990), (132, 546945), (140, 515691), (154, 468810), (165, 437556), (180, 401093), (198, 364630), (210, 343794), (220, 328167), (231, 312540), (252, 286495), (308, 234405), (315, 229196), (330, 218778), (385, 187524), (396, 182315), (420, 171897), (462, 156270), (495, 145852), (630, 114598), (660, 109389), (693, 104180), (770, 93762), (924, 78135), (990, 72926), (1155, 62508), (1260, 57299), (1386, 52090), (1540, 46881), (1980, 36463), (2310, 31254), (2772, 26045), (3465, 20836), (4620, 15627), (5209, 13860), (6930, 10418)]