14740180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 108

約数和(自身を含む): 39429180

約数和(自身を除く): 24689000

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 89, 91, 98, 130, 140, 169, 178, 182, 196, 245, 260, 338, 356, 364, 445, 455, 490, 623, 637, 676, 845, 890, 910, 980, 1157, 1183, 1246, 1274, 1690, 1780, 1820, 2314, 2366, 2492, 2548, 3115, 3185, 3380, 4361, 4628, 4732, 5785, 5915, 6230, 6370, 8099, 8281, 8722, 11570, 11830, 12460, 12740, 15041, 16198, 16562, 17444, 21805, 23140, 23660, 30082, 32396, 33124, 40495, 41405, 43610, 56693, 60164, 75205, 80990, 82810, 87220, 105287, 113386, 150410, 161980, 165620, 210574, 226772, 283465, 300820, 421148, 526435, 566930, 737009, 1052870, 1133860, 1474018, 2105740, 2948036, 3685045, 7370090, 14740180]

約数ペア:

[(1, 14740180), (2, 7370090), (4, 3685045), (5, 2948036), (7, 2105740), (10, 1474018), (13, 1133860), (14, 1052870), (20, 737009), (26, 566930), (28, 526435), (35, 421148), (49, 300820), (52, 283465), (65, 226772), (70, 210574), (89, 165620), (91, 161980), (98, 150410), (130, 113386), (140, 105287), (169, 87220), (178, 82810), (182, 80990), (196, 75205), (245, 60164), (260, 56693), (338, 43610), (356, 41405), (364, 40495), (445, 33124), (455, 32396), (490, 30082), (623, 23660), (637, 23140), (676, 21805), (845, 17444), (890, 16562), (910, 16198), (980, 15041), (1157, 12740), (1183, 12460), (1246, 11830), (1274, 11570), (1690, 8722), (1780, 8281), (1820, 8099), (2314, 6370), (2366, 6230), (2492, 5915), (2548, 5785), (3115, 4732), (3185, 4628), (3380, 4361)]