7750890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1367}}^1$

素因数の和:1393

約数の個数: 80

約数和(自身を含む): 23836032

約数和(自身を除く): 16085142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1367, 1890, 2734, 2835, 4101, 5670, 6835, 8202, 9569, 12303, 13670, 19138, 20505, 24606, 28707, 36909, 41010, 47845, 57414, 61515, 73818, 86121, 95690, 110727, 123030, 143535, 172242, 184545, 221454, 258363, 287070, 369090, 430605, 516726, 553635, 775089, 861210, 1107270, 1291815, 1550178, 2583630, 3875445, 7750890]

約数ペア:

[(1, 7750890), (2, 3875445), (3, 2583630), (5, 1550178), (6, 1291815), (7, 1107270), (9, 861210), (10, 775089), (14, 553635), (15, 516726), (18, 430605), (21, 369090), (27, 287070), (30, 258363), (35, 221454), (42, 184545), (45, 172242), (54, 143535), (63, 123030), (70, 110727), (81, 95690), (90, 86121), (105, 73818), (126, 61515), (135, 57414), (162, 47845), (189, 41010), (210, 36909), (270, 28707), (315, 24606), (378, 20505), (405, 19138), (567, 13670), (630, 12303), (810, 9569), (945, 8202), (1134, 6835), (1367, 5670), (1890, 4101), (2734, 2835)]