185311140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{63031}}^1$

素因数の和:63057

約数の個数: 72

約数和(自身を含む): 603594432

約数和(自身を除く): 418283292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 63031, 126062, 189093, 252124, 315155, 378186, 441217, 630310, 756372, 882434, 945465, 1260620, 1323651, 1764868, 1890930, 2206085, 2647302, 3088519, 3781860, 4412170, 5294604, 6177038, 6618255, 8824340, 9265557, 12354076, 13236510, 15442595, 18531114, 26473020, 30885190, 37062228, 46327785, 61770380, 92655570, 185311140]

約数ペア:

[(1, 185311140), (2, 92655570), (3, 61770380), (4, 46327785), (5, 37062228), (6, 30885190), (7, 26473020), (10, 18531114), (12, 15442595), (14, 13236510), (15, 12354076), (20, 9265557), (21, 8824340), (28, 6618255), (30, 6177038), (35, 5294604), (42, 4412170), (49, 3781860), (60, 3088519), (70, 2647302), (84, 2206085), (98, 1890930), (105, 1764868), (140, 1323651), (147, 1260620), (196, 945465), (210, 882434), (245, 756372), (294, 630310), (420, 441217), (490, 378186), (588, 315155), (735, 252124), (980, 189093), (1470, 126062), (2940, 63031)]