86383360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 244887552

約数和(自身を除く): 158504192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 311, 320, 434, 448, 496, 560, 620, 622, 640, 868, 896, 992, 1085, 1120, 1240, 1244, 1280, 1555, 1736, 1792, 1984, 2170, 2177, 2240, 2480, 2488, 3110, 3472, 3968, 4340, 4354, 4480, 4960, 4976, 6220, 6944, 7936, 8680, 8708, 8960, 9641, 9920, 9952, 10885, 12440, 13888, 17360, 17416, 19282, 19840, 19904, 21770, 24880, 27776, 34720, 34832, 38564, 39680, 39808, 43540, 48205, 49760, 55552, 67487, 69440, 69664, 77128, 79616, 87080, 96410, 99520, 134974, 138880, 139328, 154256, 174160, 192820, 199040, 269948, 277760, 278656, 308512, 337435, 348320, 385640, 398080, 539896, 557312, 617024, 674870, 696640, 771280, 1079792, 1234048, 1349740, 1393280, 1542560, 2159584, 2468096, 2699480, 2786560, 3085120, 4319168, 5398960, 6170240, 8638336, 10797920, 12340480, 17276672, 21595840, 43191680, 86383360]

約数ペア:

[(1, 86383360), (2, 43191680), (4, 21595840), (5, 17276672), (7, 12340480), (8, 10797920), (10, 8638336), (14, 6170240), (16, 5398960), (20, 4319168), (28, 3085120), (31, 2786560), (32, 2699480), (35, 2468096), (40, 2159584), (56, 1542560), (62, 1393280), (64, 1349740), (70, 1234048), (80, 1079792), (112, 771280), (124, 696640), (128, 674870), (140, 617024), (155, 557312), (160, 539896), (217, 398080), (224, 385640), (248, 348320), (256, 337435), (280, 308512), (310, 278656), (311, 277760), (320, 269948), (434, 199040), (448, 192820), (496, 174160), (560, 154256), (620, 139328), (622, 138880), (640, 134974), (868, 99520), (896, 96410), (992, 87080), (1085, 79616), (1120, 77128), (1240, 69664), (1244, 69440), (1280, 67487), (1555, 55552), (1736, 49760), (1792, 48205), (1984, 43540), (2170, 39808), (2177, 39680), (2240, 38564), (2480, 34832), (2488, 34720), (3110, 27776), (3472, 24880), (3968, 21770), (4340, 19904), (4354, 19840), (4480, 19282), (4960, 17416), (4976, 17360), (6220, 13888), (6944, 12440), (7936, 10885), (8680, 9952), (8708, 9920), (8960, 9641)]