69956857320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83281973}}^1$

素因数の和:83281994

約数の個数: 64

約数和(自身を含む): 239852085120

約数和(自身を除く): 169895227800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 83281973, 166563946, 249845919, 333127892, 416409865, 499691838, 582973811, 666255784, 832819730, 999383676, 1165947622, 1249229595, 1665639460, 1748921433, 1998767352, 2331895244, 2498459190, 2914869055, 3331278920, 3497842866, 4663790488, 4996918380, 5829738110, 6995685732, 8744607165, 9993836760, 11659476220, 13991371464, 17489214330, 23318952440, 34978428660, 69956857320]

約数ペア:

[(1, 69956857320), (2, 34978428660), (3, 23318952440), (4, 17489214330), (5, 13991371464), (6, 11659476220), (7, 9993836760), (8, 8744607165), (10, 6995685732), (12, 5829738110), (14, 4996918380), (15, 4663790488), (20, 3497842866), (21, 3331278920), (24, 2914869055), (28, 2498459190), (30, 2331895244), (35, 1998767352), (40, 1748921433), (42, 1665639460), (56, 1249229595), (60, 1165947622), (70, 999383676), (84, 832819730), (105, 666255784), (120, 582973811), (140, 499691838), (168, 416409865), (210, 333127892), (280, 249845919), (420, 166563946), (840, 83281973)]