1566132760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{50261}}^1$

素因数の和:50332

約数の個数: 64

約数和(自身を含む): 3799807200

約数和(自身を除く): 2233674440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 15580, 31160, 50261, 100522, 201044, 251305, 402088, 502610, 954959, 1005220, 1909918, 2010440, 2060701, 3819836, 4121402, 4774795, 7639672, 8242804, 9549590, 10303505, 16485608, 19099180, 20607010, 38198360, 39153319, 41214020, 78306638, 82428040, 156613276, 195766595, 313226552, 391533190, 783066380, 1566132760]

約数ペア:

[(1, 1566132760), (2, 783066380), (4, 391533190), (5, 313226552), (8, 195766595), (10, 156613276), (19, 82428040), (20, 78306638), (38, 41214020), (40, 39153319), (41, 38198360), (76, 20607010), (82, 19099180), (95, 16485608), (152, 10303505), (164, 9549590), (190, 8242804), (205, 7639672), (328, 4774795), (380, 4121402), (410, 3819836), (760, 2060701), (779, 2010440), (820, 1909918), (1558, 1005220), (1640, 954959), (3116, 502610), (3895, 402088), (6232, 251305), (7790, 201044), (15580, 100522), (31160, 50261)]