49831380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2741}}^1$

素因数の和:2857

約数の個数: 72

約数和(自身を含む): 152707464

約数和(自身を除く): 102876084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2741, 3030, 3636, 4545, 5482, 6060, 8223, 9090, 10964, 13705, 16446, 18180, 24669, 27410, 32892, 41115, 49338, 54820, 82230, 98676, 123345, 164460, 246690, 276841, 493380, 553682, 830523, 1107364, 1384205, 1661046, 2491569, 2768410, 3322092, 4152615, 4983138, 5536820, 8305230, 9966276, 12457845, 16610460, 24915690, 49831380]

約数ペア:

[(1, 49831380), (2, 24915690), (3, 16610460), (4, 12457845), (5, 9966276), (6, 8305230), (9, 5536820), (10, 4983138), (12, 4152615), (15, 3322092), (18, 2768410), (20, 2491569), (30, 1661046), (36, 1384205), (45, 1107364), (60, 830523), (90, 553682), (101, 493380), (180, 276841), (202, 246690), (303, 164460), (404, 123345), (505, 98676), (606, 82230), (909, 54820), (1010, 49338), (1212, 41115), (1515, 32892), (1818, 27410), (2020, 24669), (2741, 18180), (3030, 16446), (3636, 13705), (4545, 10964), (5482, 9090), (6060, 8223)]