68197760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 175815360

約数和(自身を除く): 107617600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 113, 115, 128, 160, 164, 184, 205, 226, 230, 320, 328, 368, 410, 452, 460, 565, 640, 656, 736, 820, 904, 920, 943, 1130, 1312, 1472, 1640, 1808, 1840, 1886, 2260, 2599, 2624, 2944, 3280, 3616, 3680, 3772, 4520, 4633, 4715, 5198, 5248, 6560, 7232, 7360, 7544, 9040, 9266, 9430, 10396, 12995, 13120, 14464, 14720, 15088, 18080, 18532, 18860, 20792, 23165, 25990, 26240, 30176, 36160, 37064, 37720, 41584, 46330, 51980, 60352, 72320, 74128, 75440, 83168, 92660, 103960, 106559, 120704, 148256, 150880, 166336, 185320, 207920, 213118, 296512, 301760, 332672, 370640, 415840, 426236, 532795, 593024, 603520, 741280, 831680, 852472, 1065590, 1482560, 1663360, 1704944, 2131180, 2965120, 3409888, 4262360, 6819776, 8524720, 13639552, 17049440, 34098880, 68197760]

約数ペア:

[(1, 68197760), (2, 34098880), (4, 17049440), (5, 13639552), (8, 8524720), (10, 6819776), (16, 4262360), (20, 3409888), (23, 2965120), (32, 2131180), (40, 1704944), (41, 1663360), (46, 1482560), (64, 1065590), (80, 852472), (82, 831680), (92, 741280), (113, 603520), (115, 593024), (128, 532795), (160, 426236), (164, 415840), (184, 370640), (205, 332672), (226, 301760), (230, 296512), (320, 213118), (328, 207920), (368, 185320), (410, 166336), (452, 150880), (460, 148256), (565, 120704), (640, 106559), (656, 103960), (736, 92660), (820, 83168), (904, 75440), (920, 74128), (943, 72320), (1130, 60352), (1312, 51980), (1472, 46330), (1640, 41584), (1808, 37720), (1840, 37064), (1886, 36160), (2260, 30176), (2599, 26240), (2624, 25990), (2944, 23165), (3280, 20792), (3616, 18860), (3680, 18532), (3772, 18080), (4520, 15088), (4633, 14720), (4715, 14464), (5198, 13120), (5248, 12995), (6560, 10396), (7232, 9430), (7360, 9266), (7544, 9040)]