53144080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 136116288

約数和(自身を除く): 82972208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 461, 524, 655, 880, 922, 1048, 1310, 1441, 1844, 2096, 2305, 2620, 2882, 3688, 4610, 5071, 5240, 5764, 7205, 7376, 9220, 10142, 10480, 11528, 14410, 18440, 20284, 23056, 25355, 28820, 36880, 40568, 50710, 57640, 60391, 81136, 101420, 115280, 120782, 202840, 241564, 301955, 405680, 483128, 603910, 664301, 966256, 1207820, 1328602, 2415640, 2657204, 3321505, 4831280, 5314408, 6643010, 10628816, 13286020, 26572040, 53144080]

約数ペア:

[(1, 53144080), (2, 26572040), (4, 13286020), (5, 10628816), (8, 6643010), (10, 5314408), (11, 4831280), (16, 3321505), (20, 2657204), (22, 2415640), (40, 1328602), (44, 1207820), (55, 966256), (80, 664301), (88, 603910), (110, 483128), (131, 405680), (176, 301955), (220, 241564), (262, 202840), (440, 120782), (461, 115280), (524, 101420), (655, 81136), (880, 60391), (922, 57640), (1048, 50710), (1310, 40568), (1441, 36880), (1844, 28820), (2096, 25355), (2305, 23056), (2620, 20284), (2882, 18440), (3688, 14410), (4610, 11528), (5071, 10480), (5240, 10142), (5764, 9220), (7205, 7376)]