89971840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 265118400

約数和(自身を除く): 175146560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 151, 152, 160, 190, 196, 224, 245, 266, 280, 302, 304, 320, 380, 392, 448, 490, 532, 560, 604, 608, 640, 665, 755, 760, 784, 896, 931, 980, 1057, 1064, 1120, 1208, 1216, 1330, 1510, 1520, 1568, 1862, 1960, 2114, 2128, 2240, 2416, 2432, 2660, 2869, 3020, 3040, 3136, 3724, 3920, 4228, 4256, 4480, 4655, 4832, 5285, 5320, 5738, 6040, 6080, 6272, 7399, 7448, 7840, 8456, 8512, 9310, 9664, 10570, 10640, 11476, 12080, 12160, 14345, 14798, 14896, 15680, 16912, 17024, 18620, 19328, 20083, 21140, 21280, 22952, 24160, 28690, 29596, 29792, 31360, 33824, 36995, 37240, 40166, 42280, 42560, 45904, 48320, 57380, 59192, 59584, 67648, 73990, 74480, 80332, 84560, 85120, 91808, 96640, 100415, 114760, 118384, 119168, 135296, 140581, 147980, 148960, 160664, 169120, 183616, 200830, 229520, 236768, 281162, 295960, 297920, 321328, 338240, 367232, 401660, 459040, 473536, 562324, 591920, 595840, 642656, 676480, 702905, 803320, 918080, 947072, 1124648, 1183840, 1285312, 1405810, 1606640, 1836160, 2249296, 2367680, 2570624, 2811620, 3213280, 4498592, 4735360, 5623240, 6426560, 8997184, 11246480, 12853120, 17994368, 22492960, 44985920, 89971840]

約数ペア:

[(1, 89971840), (2, 44985920), (4, 22492960), (5, 17994368), (7, 12853120), (8, 11246480), (10, 8997184), (14, 6426560), (16, 5623240), (19, 4735360), (20, 4498592), (28, 3213280), (32, 2811620), (35, 2570624), (38, 2367680), (40, 2249296), (49, 1836160), (56, 1606640), (64, 1405810), (70, 1285312), (76, 1183840), (80, 1124648), (95, 947072), (98, 918080), (112, 803320), (128, 702905), (133, 676480), (140, 642656), (151, 595840), (152, 591920), (160, 562324), (190, 473536), (196, 459040), (224, 401660), (245, 367232), (266, 338240), (280, 321328), (302, 297920), (304, 295960), (320, 281162), (380, 236768), (392, 229520), (448, 200830), (490, 183616), (532, 169120), (560, 160664), (604, 148960), (608, 147980), (640, 140581), (665, 135296), (755, 119168), (760, 118384), (784, 114760), (896, 100415), (931, 96640), (980, 91808), (1057, 85120), (1064, 84560), (1120, 80332), (1208, 74480), (1216, 73990), (1330, 67648), (1510, 59584), (1520, 59192), (1568, 57380), (1862, 48320), (1960, 45904), (2114, 42560), (2128, 42280), (2240, 40166), (2416, 37240), (2432, 36995), (2660, 33824), (2869, 31360), (3020, 29792), (3040, 29596), (3136, 28690), (3724, 24160), (3920, 22952), (4228, 21280), (4256, 21140), (4480, 20083), (4655, 19328), (4832, 18620), (5285, 17024), (5320, 16912), (5738, 15680), (6040, 14896), (6080, 14798), (6272, 14345), (7399, 12160), (7448, 12080), (7840, 11476), (8456, 10640), (8512, 10570), (9310, 9664)]