56550080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 144840960

約数和(自身を除く): 88290880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 131, 142, 152, 160, 190, 262, 284, 304, 320, 355, 380, 524, 568, 608, 655, 710, 760, 1048, 1136, 1216, 1310, 1349, 1420, 1520, 2096, 2272, 2489, 2620, 2698, 2840, 3040, 4192, 4544, 4978, 5240, 5396, 5680, 6080, 6745, 8384, 9301, 9956, 10480, 10792, 11360, 12445, 13490, 18602, 19912, 20960, 21584, 22720, 24890, 26980, 37204, 39824, 41920, 43168, 46505, 49780, 53960, 74408, 79648, 86336, 93010, 99560, 107920, 148816, 159296, 176719, 186020, 199120, 215840, 297632, 353438, 372040, 398240, 431680, 595264, 706876, 744080, 796480, 883595, 1413752, 1488160, 1767190, 2827504, 2976320, 3534380, 5655008, 7068760, 11310016, 14137520, 28275040, 56550080]

約数ペア:

[(1, 56550080), (2, 28275040), (4, 14137520), (5, 11310016), (8, 7068760), (10, 5655008), (16, 3534380), (19, 2976320), (20, 2827504), (32, 1767190), (38, 1488160), (40, 1413752), (64, 883595), (71, 796480), (76, 744080), (80, 706876), (95, 595264), (131, 431680), (142, 398240), (152, 372040), (160, 353438), (190, 297632), (262, 215840), (284, 199120), (304, 186020), (320, 176719), (355, 159296), (380, 148816), (524, 107920), (568, 99560), (608, 93010), (655, 86336), (710, 79648), (760, 74408), (1048, 53960), (1136, 49780), (1216, 46505), (1310, 43168), (1349, 41920), (1420, 39824), (1520, 37204), (2096, 26980), (2272, 24890), (2489, 22720), (2620, 21584), (2698, 20960), (2840, 19912), (3040, 18602), (4192, 13490), (4544, 12445), (4978, 11360), (5240, 10792), (5396, 10480), (5680, 9956), (6080, 9301), (6745, 8384)]