86764160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 240589440

約数和(自身を除く): 153825280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 128, 140, 160, 181, 214, 224, 280, 320, 362, 428, 448, 535, 560, 640, 724, 749, 856, 896, 905, 1070, 1120, 1267, 1448, 1498, 1712, 1810, 2140, 2240, 2534, 2896, 2996, 3424, 3620, 3745, 4280, 4480, 5068, 5792, 5992, 6335, 6848, 7240, 7490, 8560, 10136, 11584, 11984, 12670, 13696, 14480, 14980, 17120, 19367, 20272, 23168, 23968, 25340, 28960, 29960, 34240, 38734, 40544, 47936, 50680, 57920, 59920, 68480, 77468, 81088, 95872, 96835, 101360, 115840, 119840, 135569, 154936, 162176, 193670, 202720, 239680, 271138, 309872, 387340, 405440, 479360, 542276, 619744, 677845, 774680, 810880, 1084552, 1239488, 1355690, 1549360, 2169104, 2478976, 2711380, 3098720, 4338208, 5422760, 6197440, 8676416, 10845520, 12394880, 17352832, 21691040, 43382080, 86764160]

約数ペア:

[(1, 86764160), (2, 43382080), (4, 21691040), (5, 17352832), (7, 12394880), (8, 10845520), (10, 8676416), (14, 6197440), (16, 5422760), (20, 4338208), (28, 3098720), (32, 2711380), (35, 2478976), (40, 2169104), (56, 1549360), (64, 1355690), (70, 1239488), (80, 1084552), (107, 810880), (112, 774680), (128, 677845), (140, 619744), (160, 542276), (181, 479360), (214, 405440), (224, 387340), (280, 309872), (320, 271138), (362, 239680), (428, 202720), (448, 193670), (535, 162176), (560, 154936), (640, 135569), (724, 119840), (749, 115840), (856, 101360), (896, 96835), (905, 95872), (1070, 81088), (1120, 77468), (1267, 68480), (1448, 59920), (1498, 57920), (1712, 50680), (1810, 47936), (2140, 40544), (2240, 38734), (2534, 34240), (2896, 29960), (2996, 28960), (3424, 25340), (3620, 23968), (3745, 23168), (4280, 20272), (4480, 19367), (5068, 17120), (5792, 14980), (5992, 14480), (6335, 13696), (6848, 12670), (7240, 11984), (7490, 11584), (8560, 10136)]