99802080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9929

約数の個数: 144

約数和(自身を含む): 389267424

約数和(自身を除く): 289465344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 9901, 10080, 19802, 29703, 39604, 49505, 59406, 69307, 79208, 89109, 99010, 118812, 138614, 148515, 158416, 178218, 198020, 207921, 237624, 277228, 297030, 316832, 346535, 356436, 396040, 415842, 445545, 475248, 554456, 594060, 623763, 693070, 712872, 792080, 831684, 891090, 950496, 1039605, 1108912, 1188120, 1247526, 1386140, 1425744, 1584160, 1663368, 1782180, 2079210, 2217824, 2376240, 2495052, 2772280, 2851488, 3118815, 3326736, 3564360, 4158420, 4752480, 4990104, 5544560, 6237630, 6653472, 7128720, 8316840, 9980208, 11089120, 12475260, 14257440, 16633680, 19960416, 24950520, 33267360, 49901040, 99802080]

約数ペア:

[(1, 99802080), (2, 49901040), (3, 33267360), (4, 24950520), (5, 19960416), (6, 16633680), (7, 14257440), (8, 12475260), (9, 11089120), (10, 9980208), (12, 8316840), (14, 7128720), (15, 6653472), (16, 6237630), (18, 5544560), (20, 4990104), (21, 4752480), (24, 4158420), (28, 3564360), (30, 3326736), (32, 3118815), (35, 2851488), (36, 2772280), (40, 2495052), (42, 2376240), (45, 2217824), (48, 2079210), (56, 1782180), (60, 1663368), (63, 1584160), (70, 1425744), (72, 1386140), (80, 1247526), (84, 1188120), (90, 1108912), (96, 1039605), (105, 950496), (112, 891090), (120, 831684), (126, 792080), (140, 712872), (144, 693070), (160, 623763), (168, 594060), (180, 554456), (210, 475248), (224, 445545), (240, 415842), (252, 396040), (280, 356436), (288, 346535), (315, 316832), (336, 297030), (360, 277228), (420, 237624), (480, 207921), (504, 198020), (560, 178218), (630, 158416), (672, 148515), (720, 138614), (840, 118812), (1008, 99010), (1120, 89109), (1260, 79208), (1440, 69307), (1680, 59406), (2016, 49505), (2520, 39604), (3360, 29703), (5040, 19802), (9901, 10080)]