146510980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13591}}^1$

素因数の和:13625

約数の個数: 72

約数和(自身を含む): 390470976

約数和(自身を除く): 243959996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 13591, 27182, 54364, 67955, 95137, 135910, 149501, 190274, 271820, 299002, 380548, 475685, 598004, 665959, 747505, 951370, 1046507, 1331918, 1495010, 1902740, 2093014, 2663836, 2990020, 3329795, 4186028, 5232535, 6659590, 7325549, 10465070, 13319180, 14651098, 20930140, 29302196, 36627745, 73255490, 146510980]

約数ペア:

[(1, 146510980), (2, 73255490), (4, 36627745), (5, 29302196), (7, 20930140), (10, 14651098), (11, 13319180), (14, 10465070), (20, 7325549), (22, 6659590), (28, 5232535), (35, 4186028), (44, 3329795), (49, 2990020), (55, 2663836), (70, 2093014), (77, 1902740), (98, 1495010), (110, 1331918), (140, 1046507), (154, 951370), (196, 747505), (220, 665959), (245, 598004), (308, 475685), (385, 380548), (490, 299002), (539, 271820), (770, 190274), (980, 149501), (1078, 135910), (1540, 95137), (2156, 67955), (2695, 54364), (5390, 27182), (10780, 13591)]