142056460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 371710080

約数和(自身を除く): 229653620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 877, 890, 910, 1157, 1246, 1754, 1780, 1820, 2314, 2492, 3115, 3508, 4385, 4628, 5785, 6139, 6230, 8099, 8770, 11401, 11570, 12278, 12460, 16198, 17540, 22802, 23140, 24556, 30695, 32396, 40495, 45604, 57005, 61390, 78053, 79807, 80990, 114010, 122780, 156106, 159614, 161980, 228020, 312212, 319228, 390265, 399035, 546371, 780530, 798070, 1014689, 1092742, 1561060, 1596140, 2029378, 2185484, 2731855, 4058756, 5073445, 5463710, 7102823, 10146890, 10927420, 14205646, 20293780, 28411292, 35514115, 71028230, 142056460]

約数ペア:

[(1, 142056460), (2, 71028230), (4, 35514115), (5, 28411292), (7, 20293780), (10, 14205646), (13, 10927420), (14, 10146890), (20, 7102823), (26, 5463710), (28, 5073445), (35, 4058756), (52, 2731855), (65, 2185484), (70, 2029378), (89, 1596140), (91, 1561060), (130, 1092742), (140, 1014689), (178, 798070), (182, 780530), (260, 546371), (356, 399035), (364, 390265), (445, 319228), (455, 312212), (623, 228020), (877, 161980), (890, 159614), (910, 156106), (1157, 122780), (1246, 114010), (1754, 80990), (1780, 79807), (1820, 78053), (2314, 61390), (2492, 57005), (3115, 45604), (3508, 40495), (4385, 32396), (4628, 30695), (5785, 24556), (6139, 23140), (6230, 22802), (8099, 17540), (8770, 16198), (11401, 12460), (11570, 12278)]