7370090

素因数分解:

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

素因数の和:136

約数の個数: 72

約数和(自身を含む): 16898220

約数和(自身を除く): 9528130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 89, 91, 98, 130, 169, 178, 182, 245, 338, 445, 455, 490, 623, 637, 845, 890, 910, 1157, 1183, 1246, 1274, 1690, 2314, 2366, 3115, 3185, 4361, 5785, 5915, 6230, 6370, 8099, 8281, 8722, 11570, 11830, 15041, 16198, 16562, 21805, 30082, 40495, 41405, 43610, 56693, 75205, 80990, 82810, 105287, 113386, 150410, 210574, 283465, 526435, 566930, 737009, 1052870, 1474018, 3685045, 7370090]

約数ペア:

[(1, 7370090), (2, 3685045), (5, 1474018), (7, 1052870), (10, 737009), (13, 566930), (14, 526435), (26, 283465), (35, 210574), (49, 150410), (65, 113386), (70, 105287), (89, 82810), (91, 80990), (98, 75205), (130, 56693), (169, 43610), (178, 41405), (182, 40495), (245, 30082), (338, 21805), (445, 16562), (455, 16198), (490, 15041), (623, 11830), (637, 11570), (845, 8722), (890, 8281), (910, 8099), (1157, 6370), (1183, 6230), (1246, 5915), (1274, 5785), (1690, 4361), (2314, 3185), (2366, 3115)]