88390120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3507

約数の個数: 96

約数和(自身を含む): 249215400

約数和(自身を除く): 160825280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3469, 3640, 5096, 6370, 6938, 12740, 13876, 17345, 24283, 25480, 27752, 34690, 45097, 48566, 69380, 90194, 97132, 121415, 138760, 169981, 180388, 194264, 225485, 242830, 315679, 339962, 360776, 450970, 485660, 631358, 679924, 849905, 901940, 971320, 1262716, 1359848, 1578395, 1699810, 1803880, 2209753, 2525432, 3156790, 3399620, 4419506, 6313580, 6799240, 8839012, 11048765, 12627160, 17678024, 22097530, 44195060, 88390120]

約数ペア:

[(1, 88390120), (2, 44195060), (4, 22097530), (5, 17678024), (7, 12627160), (8, 11048765), (10, 8839012), (13, 6799240), (14, 6313580), (20, 4419506), (26, 3399620), (28, 3156790), (35, 2525432), (40, 2209753), (49, 1803880), (52, 1699810), (56, 1578395), (65, 1359848), (70, 1262716), (91, 971320), (98, 901940), (104, 849905), (130, 679924), (140, 631358), (182, 485660), (196, 450970), (245, 360776), (260, 339962), (280, 315679), (364, 242830), (392, 225485), (455, 194264), (490, 180388), (520, 169981), (637, 138760), (728, 121415), (910, 97132), (980, 90194), (1274, 69380), (1820, 48566), (1960, 45097), (2548, 34690), (3185, 27752), (3469, 25480), (3640, 24283), (5096, 17345), (6370, 13876), (6938, 12740)]