10905440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 32577552

約数和(自身を除く): 21672112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 107, 112, 130, 140, 160, 182, 196, 208, 214, 224, 245, 260, 280, 364, 392, 416, 428, 455, 490, 520, 535, 560, 637, 728, 749, 784, 856, 910, 980, 1040, 1070, 1120, 1274, 1391, 1456, 1498, 1568, 1712, 1820, 1960, 2080, 2140, 2548, 2782, 2912, 2996, 3185, 3424, 3640, 3745, 3920, 4280, 5096, 5243, 5564, 5992, 6370, 6955, 7280, 7490, 7840, 8560, 9737, 10192, 10486, 11128, 11984, 12740, 13910, 14560, 14980, 17120, 19474, 20384, 20972, 22256, 23968, 25480, 26215, 27820, 29960, 38948, 41944, 44512, 48685, 50960, 52430, 55640, 59920, 68159, 77896, 83888, 97370, 101920, 104860, 111280, 119840, 136318, 155792, 167776, 194740, 209720, 222560, 272636, 311584, 340795, 389480, 419440, 545272, 681590, 778960, 838880, 1090544, 1363180, 1557920, 2181088, 2726360, 5452720, 10905440]

約数ペア:

[(1, 10905440), (2, 5452720), (4, 2726360), (5, 2181088), (7, 1557920), (8, 1363180), (10, 1090544), (13, 838880), (14, 778960), (16, 681590), (20, 545272), (26, 419440), (28, 389480), (32, 340795), (35, 311584), (40, 272636), (49, 222560), (52, 209720), (56, 194740), (65, 167776), (70, 155792), (80, 136318), (91, 119840), (98, 111280), (104, 104860), (107, 101920), (112, 97370), (130, 83888), (140, 77896), (160, 68159), (182, 59920), (196, 55640), (208, 52430), (214, 50960), (224, 48685), (245, 44512), (260, 41944), (280, 38948), (364, 29960), (392, 27820), (416, 26215), (428, 25480), (455, 23968), (490, 22256), (520, 20972), (535, 20384), (560, 19474), (637, 17120), (728, 14980), (749, 14560), (784, 13910), (856, 12740), (910, 11984), (980, 11128), (1040, 10486), (1070, 10192), (1120, 9737), (1274, 8560), (1391, 7840), (1456, 7490), (1498, 7280), (1568, 6955), (1712, 6370), (1820, 5992), (1960, 5564), (2080, 5243), (2140, 5096), (2548, 4280), (2782, 3920), (2912, 3745), (2996, 3640), (3185, 3424)]