149072721410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{57221}}^1$

素因数の和:57539

約数の個数: 64

約数和(自身を含む): 287146404864

約数和(自身を除く): 138073683454

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 241, 470, 482, 1081, 1205, 2162, 2410, 5405, 5543, 10810, 11086, 11327, 22654, 27715, 55430, 56635, 57221, 113270, 114442, 260521, 286105, 521042, 572210, 1302605, 1316083, 2605210, 2632166, 2689387, 5378774, 6580415, 13160830, 13446935, 13790261, 26893870, 27580522, 61855901, 68951305, 123711802, 137902610, 309279505, 317176003, 618559010, 634352006, 648142267, 1296284534, 1585880015, 3171760030, 3240711335, 6481422670, 14907272141, 29814544282, 74536360705, 149072721410]

約数ペア:

[(1, 149072721410), (2, 74536360705), (5, 29814544282), (10, 14907272141), (23, 6481422670), (46, 3240711335), (47, 3171760030), (94, 1585880015), (115, 1296284534), (230, 648142267), (235, 634352006), (241, 618559010), (470, 317176003), (482, 309279505), (1081, 137902610), (1205, 123711802), (2162, 68951305), (2410, 61855901), (5405, 27580522), (5543, 26893870), (10810, 13790261), (11086, 13446935), (11327, 13160830), (22654, 6580415), (27715, 5378774), (55430, 2689387), (56635, 2632166), (57221, 2605210), (113270, 1316083), (114442, 1302605), (260521, 572210), (286105, 521042)]