99991360

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 112

約数和(自身を含む): 277977600

約数和(自身を除く): 177986240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 911, 980, 1120, 1372, 1568, 1715, 1822, 1960, 2240, 2744, 3136, 3430, 3644, 3920, 4555, 5488, 6377, 6860, 7288, 7840, 9110, 10976, 12754, 13720, 14576, 15680, 18220, 21952, 25508, 27440, 29152, 31885, 36440, 44639, 51016, 54880, 58304, 63770, 72880, 89278, 102032, 109760, 127540, 145760, 178556, 204064, 223195, 255080, 291520, 312473, 357112, 408128, 446390, 510160, 624946, 714224, 892780, 1020320, 1249892, 1428448, 1562365, 1785560, 2040640, 2499784, 2856896, 3124730, 3571120, 4999568, 6249460, 7142240, 9999136, 12498920, 14284480, 19998272, 24997840, 49995680, 99991360]

約数ペア:

[(1, 99991360), (2, 49995680), (4, 24997840), (5, 19998272), (7, 14284480), (8, 12498920), (10, 9999136), (14, 7142240), (16, 6249460), (20, 4999568), (28, 3571120), (32, 3124730), (35, 2856896), (40, 2499784), (49, 2040640), (56, 1785560), (64, 1562365), (70, 1428448), (80, 1249892), (98, 1020320), (112, 892780), (140, 714224), (160, 624946), (196, 510160), (224, 446390), (245, 408128), (280, 357112), (320, 312473), (343, 291520), (392, 255080), (448, 223195), (490, 204064), (560, 178556), (686, 145760), (784, 127540), (911, 109760), (980, 102032), (1120, 89278), (1372, 72880), (1568, 63770), (1715, 58304), (1822, 54880), (1960, 51016), (2240, 44639), (2744, 36440), (3136, 31885), (3430, 29152), (3644, 27440), (3920, 25508), (4555, 21952), (5488, 18220), (6377, 15680), (6860, 14576), (7288, 13720), (7840, 12754), (9110, 10976)]