125203540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 348566400

約数和(自身を除く): 223362860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 308, 380, 385, 389, 418, 484, 532, 605, 665, 770, 778, 836, 847, 1045, 1210, 1330, 1463, 1540, 1556, 1694, 1945, 2090, 2299, 2420, 2660, 2723, 2926, 3388, 3890, 4180, 4235, 4279, 4598, 5446, 5852, 7315, 7391, 7780, 8470, 8558, 9196, 10892, 11495, 13615, 14630, 14782, 16093, 16940, 17116, 21395, 22990, 27230, 29260, 29564, 29953, 32186, 36955, 42790, 45980, 47069, 51737, 54460, 59906, 64372, 73910, 80465, 81301, 85580, 94138, 103474, 119812, 147820, 149765, 160930, 162602, 188276, 206948, 235345, 258685, 299530, 321860, 325204, 329483, 406505, 470690, 517370, 569107, 599060, 658966, 813010, 894311, 941380, 1034740, 1138214, 1317932, 1626020, 1647415, 1788622, 2276428, 2845535, 3294830, 3577244, 4471555, 5691070, 6260177, 6589660, 8943110, 11382140, 12520354, 17886220, 25040708, 31300885, 62601770, 125203540]

約数ペア:

[(1, 125203540), (2, 62601770), (4, 31300885), (5, 25040708), (7, 17886220), (10, 12520354), (11, 11382140), (14, 8943110), (19, 6589660), (20, 6260177), (22, 5691070), (28, 4471555), (35, 3577244), (38, 3294830), (44, 2845535), (55, 2276428), (70, 1788622), (76, 1647415), (77, 1626020), (95, 1317932), (110, 1138214), (121, 1034740), (133, 941380), (140, 894311), (154, 813010), (190, 658966), (209, 599060), (220, 569107), (242, 517370), (266, 470690), (308, 406505), (380, 329483), (385, 325204), (389, 321860), (418, 299530), (484, 258685), (532, 235345), (605, 206948), (665, 188276), (770, 162602), (778, 160930), (836, 149765), (847, 147820), (1045, 119812), (1210, 103474), (1330, 94138), (1463, 85580), (1540, 81301), (1556, 80465), (1694, 73910), (1945, 64372), (2090, 59906), (2299, 54460), (2420, 51737), (2660, 47069), (2723, 45980), (2926, 42790), (3388, 36955), (3890, 32186), (4180, 29953), (4235, 29564), (4279, 29260), (4598, 27230), (5446, 22990), (5852, 21395), (7315, 17116), (7391, 16940), (7780, 16093), (8470, 14782), (8558, 14630), (9196, 13615), (10892, 11495)]