89329860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 284684400

約数和(自身を除く): 195354540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 109, 116, 145, 157, 174, 180, 218, 261, 290, 314, 327, 348, 435, 436, 471, 522, 545, 580, 628, 654, 785, 870, 942, 981, 1044, 1090, 1305, 1308, 1413, 1570, 1635, 1740, 1884, 1962, 2180, 2355, 2610, 2826, 3140, 3161, 3270, 3924, 4553, 4710, 4905, 5220, 5652, 6322, 6540, 7065, 9106, 9420, 9483, 9810, 12644, 13659, 14130, 15805, 17113, 18212, 18966, 19620, 22765, 27318, 28260, 28449, 31610, 34226, 37932, 40977, 45530, 47415, 51339, 54636, 56898, 63220, 68295, 68452, 81954, 85565, 91060, 94830, 102678, 113796, 136590, 142245, 154017, 163908, 171130, 189660, 204885, 205356, 256695, 273180, 284490, 308034, 342260, 409770, 496277, 513390, 568980, 616068, 770085, 819540, 992554, 1026780, 1488831, 1540170, 1985108, 2481385, 2977662, 3080340, 4466493, 4962770, 5955324, 7444155, 8932986, 9925540, 14888310, 17865972, 22332465, 29776620, 44664930, 89329860]

約数ペア:

[(1, 89329860), (2, 44664930), (3, 29776620), (4, 22332465), (5, 17865972), (6, 14888310), (9, 9925540), (10, 8932986), (12, 7444155), (15, 5955324), (18, 4962770), (20, 4466493), (29, 3080340), (30, 2977662), (36, 2481385), (45, 1985108), (58, 1540170), (60, 1488831), (87, 1026780), (90, 992554), (109, 819540), (116, 770085), (145, 616068), (157, 568980), (174, 513390), (180, 496277), (218, 409770), (261, 342260), (290, 308034), (314, 284490), (327, 273180), (348, 256695), (435, 205356), (436, 204885), (471, 189660), (522, 171130), (545, 163908), (580, 154017), (628, 142245), (654, 136590), (785, 113796), (870, 102678), (942, 94830), (981, 91060), (1044, 85565), (1090, 81954), (1305, 68452), (1308, 68295), (1413, 63220), (1570, 56898), (1635, 54636), (1740, 51339), (1884, 47415), (1962, 45530), (2180, 40977), (2355, 37932), (2610, 34226), (2826, 31610), (3140, 28449), (3161, 28260), (3270, 27318), (3924, 22765), (4553, 19620), (4710, 18966), (4905, 18212), (5220, 17113), (5652, 15805), (6322, 14130), (6540, 13659), (7065, 12644), (9106, 9810), (9420, 9483)]