69635960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 163490400

約数和(自身を除く): 93854440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 173, 232, 290, 346, 347, 580, 692, 694, 865, 1160, 1384, 1388, 1730, 1735, 2776, 3460, 3470, 5017, 6920, 6940, 10034, 10063, 13880, 20068, 20126, 25085, 40136, 40252, 50170, 50315, 60031, 80504, 100340, 100630, 120062, 200680, 201260, 240124, 300155, 402520, 480248, 600310, 1200620, 1740899, 2401240, 3481798, 6963596, 8704495, 13927192, 17408990, 34817980, 69635960]

約数ペア:

[(1, 69635960), (2, 34817980), (4, 17408990), (5, 13927192), (8, 8704495), (10, 6963596), (20, 3481798), (29, 2401240), (40, 1740899), (58, 1200620), (116, 600310), (145, 480248), (173, 402520), (232, 300155), (290, 240124), (346, 201260), (347, 200680), (580, 120062), (692, 100630), (694, 100340), (865, 80504), (1160, 60031), (1384, 50315), (1388, 50170), (1730, 40252), (1735, 40136), (2776, 25085), (3460, 20126), (3470, 20068), (5017, 13880), (6920, 10063), (6940, 10034)]