22161230

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 50821344

約数和(自身を除く): 28660114

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 130, 142, 182, 245, 343, 355, 455, 490, 497, 637, 686, 710, 910, 923, 994, 1274, 1715, 1846, 2401, 2485, 3185, 3430, 3479, 4459, 4615, 4802, 4970, 6370, 6461, 6958, 8918, 9230, 12005, 12922, 17395, 22295, 24010, 24353, 31213, 32305, 34790, 44590, 45227, 48706, 62426, 64610, 90454, 121765, 156065, 170471, 226135, 243530, 312130, 316589, 340942, 452270, 633178, 852355, 1582945, 1704710, 2216123, 3165890, 4432246, 11080615, 22161230]

約数ペア:

[(1, 22161230), (2, 11080615), (5, 4432246), (7, 3165890), (10, 2216123), (13, 1704710), (14, 1582945), (26, 852355), (35, 633178), (49, 452270), (65, 340942), (70, 316589), (71, 312130), (91, 243530), (98, 226135), (130, 170471), (142, 156065), (182, 121765), (245, 90454), (343, 64610), (355, 62426), (455, 48706), (490, 45227), (497, 44590), (637, 34790), (686, 32305), (710, 31213), (910, 24353), (923, 24010), (994, 22295), (1274, 17395), (1715, 12922), (1846, 12005), (2401, 9230), (2485, 8918), (3185, 6958), (3430, 6461), (3479, 6370), (4459, 4970), (4615, 4802)]