63103180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 162313200

約数和(自身を除く): 99210020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3389, 3724, 4655, 6778, 9310, 13556, 16945, 18620, 23723, 33890, 47446, 64391, 67780, 94892, 118615, 128782, 166061, 237230, 257564, 321955, 332122, 450737, 474460, 643910, 664244, 830305, 901474, 1287820, 1660610, 1802948, 2253685, 3155159, 3321220, 4507370, 6310318, 9014740, 12620636, 15775795, 31551590, 63103180]

約数ペア:

[(1, 63103180), (2, 31551590), (4, 15775795), (5, 12620636), (7, 9014740), (10, 6310318), (14, 4507370), (19, 3321220), (20, 3155159), (28, 2253685), (35, 1802948), (38, 1660610), (49, 1287820), (70, 901474), (76, 830305), (95, 664244), (98, 643910), (133, 474460), (140, 450737), (190, 332122), (196, 321955), (245, 257564), (266, 237230), (380, 166061), (490, 128782), (532, 118615), (665, 94892), (931, 67780), (980, 64391), (1330, 47446), (1862, 33890), (2660, 23723), (3389, 18620), (3724, 16945), (4655, 13556), (6778, 9310)]