49449840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18731}}^1$

素因数の和:18758

約数の個数: 80

約数和(自身を含む): 167239296

約数和(自身を除く): 117789456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 187310, 206041, 224772, 280965, 299696, 374620, 412082, 449544, 561930, 618123, 749240, 824164, 899088, 1030205, 1123860, 1236246, 1498480, 1648328, 2060410, 2247720, 2472492, 3090615, 3296656, 4120820, 4495440, 4944984, 6181230, 8241640, 9889968, 12362460, 16483280, 24724920, 49449840]

約数ペア:

[(1, 49449840), (2, 24724920), (3, 16483280), (4, 12362460), (5, 9889968), (6, 8241640), (8, 6181230), (10, 4944984), (11, 4495440), (12, 4120820), (15, 3296656), (16, 3090615), (20, 2472492), (22, 2247720), (24, 2060410), (30, 1648328), (33, 1498480), (40, 1236246), (44, 1123860), (48, 1030205), (55, 899088), (60, 824164), (66, 749240), (80, 618123), (88, 561930), (110, 449544), (120, 412082), (132, 374620), (165, 299696), (176, 280965), (220, 224772), (240, 206041), (264, 187310), (330, 149848), (440, 112386), (528, 93655), (660, 74924), (880, 56193), (1320, 37462), (2640, 18731)]