53392140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1759

約数の個数: 72

約数和(自身を含む): 162908928

約数和(自身を除く): 109516788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1553, 1719, 1910, 2292, 2865, 3106, 3438, 3820, 4659, 5730, 6212, 6876, 7765, 8595, 9318, 11460, 13977, 15530, 17190, 18636, 23295, 27954, 31060, 34380, 46590, 55908, 69885, 93180, 139770, 279540, 296623, 593246, 889869, 1186492, 1483115, 1779738, 2669607, 2966230, 3559476, 4449345, 5339214, 5932460, 8898690, 10678428, 13348035, 17797380, 26696070, 53392140]

約数ペア:

[(1, 53392140), (2, 26696070), (3, 17797380), (4, 13348035), (5, 10678428), (6, 8898690), (9, 5932460), (10, 5339214), (12, 4449345), (15, 3559476), (18, 2966230), (20, 2669607), (30, 1779738), (36, 1483115), (45, 1186492), (60, 889869), (90, 593246), (180, 296623), (191, 279540), (382, 139770), (573, 93180), (764, 69885), (955, 55908), (1146, 46590), (1553, 34380), (1719, 31060), (1910, 27954), (2292, 23295), (2865, 18636), (3106, 17190), (3438, 15530), (3820, 13977), (4659, 11460), (5730, 9318), (6212, 8595), (6876, 7765)]