91986720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 144

約数和(自身を含む): 337151808

約数和(自身を除く): 245165088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3911, 3920, 4704, 5880, 7822, 7840, 11733, 11760, 15644, 19555, 23466, 23520, 27377, 31288, 39110, 46932, 54754, 58665, 62576, 78220, 82131, 93864, 109508, 117330, 125152, 136885, 156440, 164262, 187728, 191639, 219016, 234660, 273770, 312880, 328524, 375456, 383278, 410655, 438032, 469320, 547540, 574917, 625760, 657048, 766556, 821310, 876064, 938640, 958195, 1095080, 1149834, 1314096, 1533112, 1642620, 1877280, 1916390, 2190160, 2299668, 2628192, 2874585, 3066224, 3285240, 3832780, 4380320, 4599336, 5749170, 6132448, 6570480, 7665560, 9198672, 11498340, 13140960, 15331120, 18397344, 22996680, 30662240, 45993360, 91986720]

約数ペア:

[(1, 91986720), (2, 45993360), (3, 30662240), (4, 22996680), (5, 18397344), (6, 15331120), (7, 13140960), (8, 11498340), (10, 9198672), (12, 7665560), (14, 6570480), (15, 6132448), (16, 5749170), (20, 4599336), (21, 4380320), (24, 3832780), (28, 3285240), (30, 3066224), (32, 2874585), (35, 2628192), (40, 2299668), (42, 2190160), (48, 1916390), (49, 1877280), (56, 1642620), (60, 1533112), (70, 1314096), (80, 1149834), (84, 1095080), (96, 958195), (98, 938640), (105, 876064), (112, 821310), (120, 766556), (140, 657048), (147, 625760), (160, 574917), (168, 547540), (196, 469320), (210, 438032), (224, 410655), (240, 383278), (245, 375456), (280, 328524), (294, 312880), (336, 273770), (392, 234660), (420, 219016), (480, 191639), (490, 187728), (560, 164262), (588, 156440), (672, 136885), (735, 125152), (784, 117330), (840, 109508), (980, 93864), (1120, 82131), (1176, 78220), (1470, 62576), (1568, 58665), (1680, 54754), (1960, 46932), (2352, 39110), (2940, 31288), (3360, 27377), (3911, 23520), (3920, 23466), (4704, 19555), (5880, 15644), (7822, 11760), (7840, 11733)]