65598260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 182327040

約数和(自身を除く): 116728780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 182, 190, 196, 245, 247, 260, 266, 271, 364, 380, 455, 490, 494, 532, 542, 637, 665, 910, 931, 980, 988, 1084, 1235, 1274, 1330, 1355, 1729, 1820, 1862, 1897, 2470, 2548, 2660, 2710, 3185, 3458, 3523, 3724, 3794, 4655, 4940, 5149, 5420, 6370, 6916, 7046, 7588, 8645, 9310, 9485, 10298, 12103, 12740, 13279, 14092, 17290, 17615, 18620, 18970, 20596, 24206, 24661, 25745, 26558, 34580, 35230, 36043, 37940, 48412, 49322, 51490, 53116, 60515, 66395, 66937, 70460, 72086, 98644, 102980, 121030, 123305, 132790, 133874, 144172, 172627, 180215, 242060, 246610, 252301, 265580, 267748, 334685, 345254, 360430, 468559, 493220, 504602, 669370, 690508, 720860, 863135, 937118, 1009204, 1261505, 1338740, 1726270, 1874236, 2342795, 2523010, 3279913, 3452540, 4685590, 5046020, 6559826, 9371180, 13119652, 16399565, 32799130, 65598260]

約数ペア:

[(1, 65598260), (2, 32799130), (4, 16399565), (5, 13119652), (7, 9371180), (10, 6559826), (13, 5046020), (14, 4685590), (19, 3452540), (20, 3279913), (26, 2523010), (28, 2342795), (35, 1874236), (38, 1726270), (49, 1338740), (52, 1261505), (65, 1009204), (70, 937118), (76, 863135), (91, 720860), (95, 690508), (98, 669370), (130, 504602), (133, 493220), (140, 468559), (182, 360430), (190, 345254), (196, 334685), (245, 267748), (247, 265580), (260, 252301), (266, 246610), (271, 242060), (364, 180215), (380, 172627), (455, 144172), (490, 133874), (494, 132790), (532, 123305), (542, 121030), (637, 102980), (665, 98644), (910, 72086), (931, 70460), (980, 66937), (988, 66395), (1084, 60515), (1235, 53116), (1274, 51490), (1330, 49322), (1355, 48412), (1729, 37940), (1820, 36043), (1862, 35230), (1897, 34580), (2470, 26558), (2548, 25745), (2660, 24661), (2710, 24206), (3185, 20596), (3458, 18970), (3523, 18620), (3724, 17615), (3794, 17290), (4655, 14092), (4940, 13279), (5149, 12740), (5420, 12103), (6370, 10298), (6916, 9485), (7046, 9310), (7588, 8645)]