27138510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 84188160

約数和(自身を除く): 57049650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 83, 90, 105, 126, 135, 166, 173, 189, 210, 249, 270, 315, 346, 378, 415, 498, 519, 581, 630, 747, 830, 865, 945, 1038, 1162, 1211, 1245, 1494, 1557, 1730, 1743, 1890, 2241, 2422, 2490, 2595, 2905, 3114, 3486, 3633, 3735, 4482, 4671, 5190, 5229, 5810, 6055, 7266, 7470, 7785, 8715, 9342, 10458, 10899, 11205, 12110, 14359, 15570, 15687, 17430, 18165, 21798, 22410, 23355, 26145, 28718, 31374, 32697, 36330, 43077, 46710, 52290, 54495, 65394, 71795, 78435, 86154, 100513, 108990, 129231, 143590, 156870, 163485, 201026, 215385, 258462, 301539, 326970, 387693, 430770, 502565, 603078, 646155, 775386, 904617, 1005130, 1292310, 1507695, 1809234, 1938465, 2713851, 3015390, 3876930, 4523085, 5427702, 9046170, 13569255, 27138510]

約数ペア:

[(1, 27138510), (2, 13569255), (3, 9046170), (5, 5427702), (6, 4523085), (7, 3876930), (9, 3015390), (10, 2713851), (14, 1938465), (15, 1809234), (18, 1507695), (21, 1292310), (27, 1005130), (30, 904617), (35, 775386), (42, 646155), (45, 603078), (54, 502565), (63, 430770), (70, 387693), (83, 326970), (90, 301539), (105, 258462), (126, 215385), (135, 201026), (166, 163485), (173, 156870), (189, 143590), (210, 129231), (249, 108990), (270, 100513), (315, 86154), (346, 78435), (378, 71795), (415, 65394), (498, 54495), (519, 52290), (581, 46710), (630, 43077), (747, 36330), (830, 32697), (865, 31374), (945, 28718), (1038, 26145), (1162, 23355), (1211, 22410), (1245, 21798), (1494, 18165), (1557, 17430), (1730, 15687), (1743, 15570), (1890, 14359), (2241, 12110), (2422, 11205), (2490, 10899), (2595, 10458), (2905, 9342), (3114, 8715), (3486, 7785), (3633, 7470), (3735, 7266), (4482, 6055), (4671, 5810), (5190, 5229)]