99909040

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 160

約数和(自身を含む): 296409600

約数和(自身を除く): 196500560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 331, 343, 385, 392, 440, 490, 539, 560, 616, 662, 686, 770, 784, 880, 980, 1078, 1232, 1324, 1372, 1540, 1655, 1715, 1960, 2156, 2317, 2648, 2695, 2744, 3080, 3310, 3430, 3641, 3773, 3920, 4312, 4634, 5296, 5390, 5488, 6160, 6620, 6860, 7282, 7546, 8624, 9268, 10780, 11585, 13240, 13720, 14564, 15092, 16219, 18205, 18536, 18865, 21560, 23170, 25487, 26480, 27440, 29128, 30184, 32438, 36410, 37072, 37730, 43120, 46340, 50974, 58256, 60368, 64876, 72820, 75460, 81095, 92680, 101948, 113533, 127435, 129752, 145640, 150920, 162190, 178409, 185360, 203896, 227066, 254870, 259504, 291280, 301840, 324380, 356818, 407792, 454132, 509740, 567665, 648760, 713636, 892045, 908264, 1019480, 1135330, 1248863, 1297520, 1427272, 1784090, 1816528, 2038960, 2270660, 2497726, 2854544, 3568180, 4541320, 4995452, 6244315, 7136360, 9082640, 9990904, 12488630, 14272720, 19981808, 24977260, 49954520, 99909040]

約数ペア:

[(1, 99909040), (2, 49954520), (4, 24977260), (5, 19981808), (7, 14272720), (8, 12488630), (10, 9990904), (11, 9082640), (14, 7136360), (16, 6244315), (20, 4995452), (22, 4541320), (28, 3568180), (35, 2854544), (40, 2497726), (44, 2270660), (49, 2038960), (55, 1816528), (56, 1784090), (70, 1427272), (77, 1297520), (80, 1248863), (88, 1135330), (98, 1019480), (110, 908264), (112, 892045), (140, 713636), (154, 648760), (176, 567665), (196, 509740), (220, 454132), (245, 407792), (280, 356818), (308, 324380), (331, 301840), (343, 291280), (385, 259504), (392, 254870), (440, 227066), (490, 203896), (539, 185360), (560, 178409), (616, 162190), (662, 150920), (686, 145640), (770, 129752), (784, 127435), (880, 113533), (980, 101948), (1078, 92680), (1232, 81095), (1324, 75460), (1372, 72820), (1540, 64876), (1655, 60368), (1715, 58256), (1960, 50974), (2156, 46340), (2317, 43120), (2648, 37730), (2695, 37072), (2744, 36410), (3080, 32438), (3310, 30184), (3430, 29128), (3641, 27440), (3773, 26480), (3920, 25487), (4312, 23170), (4634, 21560), (5296, 18865), (5390, 18536), (5488, 18205), (6160, 16219), (6620, 15092), (6860, 14564), (7282, 13720), (7546, 13240), (8624, 11585), (9268, 10780)]