125266540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 331636032

約数和(自身を除く): 206369492

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 73, 85, 98, 103, 119, 140, 146, 170, 196, 206, 238, 245, 292, 340, 365, 412, 476, 490, 511, 515, 595, 721, 730, 833, 980, 1022, 1030, 1190, 1241, 1442, 1460, 1666, 1751, 2044, 2060, 2380, 2482, 2555, 2884, 3332, 3502, 3577, 3605, 4165, 4964, 5047, 5110, 6205, 7004, 7154, 7210, 7519, 8330, 8687, 8755, 10094, 10220, 12257, 12410, 14308, 14420, 15038, 16660, 17374, 17510, 17885, 20188, 24514, 24820, 25235, 30076, 34748, 35020, 35770, 37595, 43435, 49028, 50470, 52633, 60809, 61285, 71540, 75190, 85799, 86870, 100940, 105266, 121618, 122570, 127823, 150380, 171598, 173740, 210532, 243236, 245140, 255646, 263165, 304045, 343196, 368431, 428995, 511292, 526330, 608090, 639115, 736862, 857990, 894761, 1052660, 1216180, 1278230, 1473724, 1715980, 1789522, 1842155, 2556460, 3579044, 3684310, 4473805, 6263327, 7368620, 8947610, 12526654, 17895220, 25053308, 31316635, 62633270, 125266540]

約数ペア:

[(1, 125266540), (2, 62633270), (4, 31316635), (5, 25053308), (7, 17895220), (10, 12526654), (14, 8947610), (17, 7368620), (20, 6263327), (28, 4473805), (34, 3684310), (35, 3579044), (49, 2556460), (68, 1842155), (70, 1789522), (73, 1715980), (85, 1473724), (98, 1278230), (103, 1216180), (119, 1052660), (140, 894761), (146, 857990), (170, 736862), (196, 639115), (206, 608090), (238, 526330), (245, 511292), (292, 428995), (340, 368431), (365, 343196), (412, 304045), (476, 263165), (490, 255646), (511, 245140), (515, 243236), (595, 210532), (721, 173740), (730, 171598), (833, 150380), (980, 127823), (1022, 122570), (1030, 121618), (1190, 105266), (1241, 100940), (1442, 86870), (1460, 85799), (1666, 75190), (1751, 71540), (2044, 61285), (2060, 60809), (2380, 52633), (2482, 50470), (2555, 49028), (2884, 43435), (3332, 37595), (3502, 35770), (3577, 35020), (3605, 34748), (4165, 30076), (4964, 25235), (5047, 24820), (5110, 24514), (6205, 20188), (7004, 17885), (7154, 17510), (7210, 17374), (7519, 16660), (8330, 15038), (8687, 14420), (8755, 14308), (10094, 12410), (10220, 12257)]