68425060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 165150720

約数和(自身を除く): 96725660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 110, 124, 127, 155, 158, 220, 254, 310, 316, 341, 395, 508, 620, 635, 682, 790, 869, 1270, 1364, 1397, 1580, 1705, 1738, 2449, 2540, 2794, 3410, 3476, 3937, 4345, 4898, 5588, 6820, 6985, 7874, 8690, 9796, 10033, 12245, 13970, 15748, 17380, 19685, 20066, 24490, 26939, 27940, 39370, 40132, 43307, 48980, 50165, 53878, 78740, 86614, 100330, 107756, 110363, 134695, 173228, 200660, 216535, 220726, 269390, 311023, 433070, 441452, 538780, 551815, 622046, 866140, 1103630, 1244092, 1555115, 2207260, 3110230, 3421253, 6220460, 6842506, 13685012, 17106265, 34212530, 68425060]

約数ペア:

[(1, 68425060), (2, 34212530), (4, 17106265), (5, 13685012), (10, 6842506), (11, 6220460), (20, 3421253), (22, 3110230), (31, 2207260), (44, 1555115), (55, 1244092), (62, 1103630), (79, 866140), (110, 622046), (124, 551815), (127, 538780), (155, 441452), (158, 433070), (220, 311023), (254, 269390), (310, 220726), (316, 216535), (341, 200660), (395, 173228), (508, 134695), (620, 110363), (635, 107756), (682, 100330), (790, 86614), (869, 78740), (1270, 53878), (1364, 50165), (1397, 48980), (1580, 43307), (1705, 40132), (1738, 39370), (2449, 27940), (2540, 26939), (2794, 24490), (3410, 20066), (3476, 19685), (3937, 17380), (4345, 15748), (4898, 13970), (5588, 12245), (6820, 10033), (6985, 9796), (7874, 8690)]