89985840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 160

約数和(自身を含む): 329978880

約数和(自身を除く): 239993040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 1847, 2030, 2320, 2436, 3045, 3248, 3480, 3694, 4060, 4872, 5541, 6090, 6960, 7388, 8120, 9235, 9744, 11082, 12180, 12929, 14776, 16240, 18470, 22164, 24360, 25858, 27705, 29552, 36940, 38787, 44328, 48720, 51716, 53563, 55410, 64645, 73880, 77574, 88656, 103432, 107126, 110820, 129290, 147760, 155148, 160689, 193935, 206864, 214252, 221640, 258580, 267815, 310296, 321378, 374941, 387870, 428504, 443280, 517160, 535630, 620592, 642756, 749882, 775740, 803445, 857008, 1034320, 1071260, 1124823, 1285512, 1499764, 1551480, 1606890, 1874705, 2142520, 2249646, 2571024, 2999528, 3102960, 3213780, 3749410, 4285040, 4499292, 5624115, 5999056, 6427560, 7498820, 8998584, 11248230, 12855120, 14997640, 17997168, 22496460, 29995280, 44992920, 89985840]

約数ペア:

[(1, 89985840), (2, 44992920), (3, 29995280), (4, 22496460), (5, 17997168), (6, 14997640), (7, 12855120), (8, 11248230), (10, 8998584), (12, 7498820), (14, 6427560), (15, 5999056), (16, 5624115), (20, 4499292), (21, 4285040), (24, 3749410), (28, 3213780), (29, 3102960), (30, 2999528), (35, 2571024), (40, 2249646), (42, 2142520), (48, 1874705), (56, 1606890), (58, 1551480), (60, 1499764), (70, 1285512), (80, 1124823), (84, 1071260), (87, 1034320), (105, 857008), (112, 803445), (116, 775740), (120, 749882), (140, 642756), (145, 620592), (168, 535630), (174, 517160), (203, 443280), (210, 428504), (232, 387870), (240, 374941), (280, 321378), (290, 310296), (336, 267815), (348, 258580), (406, 221640), (420, 214252), (435, 206864), (464, 193935), (560, 160689), (580, 155148), (609, 147760), (696, 129290), (812, 110820), (840, 107126), (870, 103432), (1015, 88656), (1160, 77574), (1218, 73880), (1392, 64645), (1624, 55410), (1680, 53563), (1740, 51716), (1847, 48720), (2030, 44328), (2320, 38787), (2436, 36940), (3045, 29552), (3248, 27705), (3480, 25858), (3694, 24360), (4060, 22164), (4872, 18470), (5541, 16240), (6090, 14776), (6960, 12929), (7388, 12180), (8120, 11082), (9235, 9744)]