29879778940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{3011}}^1$

素因数の和:4123

約数の個数: 96

約数和(自身を含む): 70133817600

約数和(自身を除く): 40254038660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1049, 1892, 2098, 2365, 3011, 4196, 4730, 5245, 6022, 9460, 10490, 11539, 12044, 15055, 20980, 23078, 30110, 33121, 45107, 46156, 57695, 60220, 66242, 90214, 115390, 129473, 132484, 165605, 180428, 225535, 230780, 258946, 331210, 451070, 496177, 517892, 647365, 662420, 902140, 992354, 1294730, 1424203, 1984708, 2480885, 2589460, 2848406, 3158539, 4961770, 5696812, 6317078, 7121015, 9923540, 12634156, 14242030, 15792695, 28484060, 31585390, 34743929, 63170780, 69487858, 135817177, 138975716, 173719645, 271634354, 347439290, 543268708, 679085885, 694878580, 1358171770, 1493988947, 2716343540, 2987977894, 5975955788, 7469944735, 14939889470, 29879778940]

約数ペア:

[(1, 29879778940), (2, 14939889470), (4, 7469944735), (5, 5975955788), (10, 2987977894), (11, 2716343540), (20, 1493988947), (22, 1358171770), (43, 694878580), (44, 679085885), (55, 543268708), (86, 347439290), (110, 271634354), (172, 173719645), (215, 138975716), (220, 135817177), (430, 69487858), (473, 63170780), (860, 34743929), (946, 31585390), (1049, 28484060), (1892, 15792695), (2098, 14242030), (2365, 12634156), (3011, 9923540), (4196, 7121015), (4730, 6317078), (5245, 5696812), (6022, 4961770), (9460, 3158539), (10490, 2848406), (11539, 2589460), (12044, 2480885), (15055, 1984708), (20980, 1424203), (23078, 1294730), (30110, 992354), (33121, 902140), (45107, 662420), (46156, 647365), (57695, 517892), (60220, 496177), (66242, 451070), (90214, 331210), (115390, 258946), (129473, 230780), (132484, 225535), (165605, 180428)]