53867840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 144402048

約数和(自身を除く): 90534208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 563, 598, 736, 832, 920, 1040, 1126, 1196, 1472, 1495, 1840, 2080, 2252, 2392, 2815, 2990, 3680, 4160, 4504, 4784, 5630, 5980, 7319, 7360, 9008, 9568, 11260, 11960, 12949, 14638, 18016, 19136, 22520, 23920, 25898, 29276, 36032, 36595, 45040, 47840, 51796, 58552, 64745, 73190, 90080, 95680, 103592, 117104, 129490, 146380, 168337, 180160, 207184, 234208, 258980, 292760, 336674, 414368, 468416, 517960, 585520, 673348, 828736, 841685, 1035920, 1171040, 1346696, 1683370, 2071840, 2342080, 2693392, 3366740, 4143680, 5386784, 6733480, 10773568, 13466960, 26933920, 53867840]

約数ペア:

[(1, 53867840), (2, 26933920), (4, 13466960), (5, 10773568), (8, 6733480), (10, 5386784), (13, 4143680), (16, 3366740), (20, 2693392), (23, 2342080), (26, 2071840), (32, 1683370), (40, 1346696), (46, 1171040), (52, 1035920), (64, 841685), (65, 828736), (80, 673348), (92, 585520), (104, 517960), (115, 468416), (130, 414368), (160, 336674), (184, 292760), (208, 258980), (230, 234208), (260, 207184), (299, 180160), (320, 168337), (368, 146380), (416, 129490), (460, 117104), (520, 103592), (563, 95680), (598, 90080), (736, 73190), (832, 64745), (920, 58552), (1040, 51796), (1126, 47840), (1196, 45040), (1472, 36595), (1495, 36032), (1840, 29276), (2080, 25898), (2252, 23920), (2392, 22520), (2815, 19136), (2990, 18016), (3680, 14638), (4160, 12949), (4504, 11960), (4784, 11260), (5630, 9568), (5980, 9008), (7319, 7360)]