68052040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 175737600

約数和(自身を除く): 107685560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359, 677, 718, 1354, 1436, 1795, 2513, 2708, 2872, 3385, 3590, 4739, 5026, 5416, 6770, 7180, 9478, 10052, 12565, 13540, 14360, 18956, 20104, 23695, 25130, 27080, 37912, 47390, 50260, 94780, 100520, 189560, 243043, 486086, 972172, 1215215, 1701301, 1944344, 2430430, 3402602, 4860860, 6805204, 8506505, 9721720, 13610408, 17013010, 34026020, 68052040]

約数ペア:

[(1, 68052040), (2, 34026020), (4, 17013010), (5, 13610408), (7, 9721720), (8, 8506505), (10, 6805204), (14, 4860860), (20, 3402602), (28, 2430430), (35, 1944344), (40, 1701301), (56, 1215215), (70, 972172), (140, 486086), (280, 243043), (359, 189560), (677, 100520), (718, 94780), (1354, 50260), (1436, 47390), (1795, 37912), (2513, 27080), (2708, 25130), (2872, 23695), (3385, 20104), (3590, 18956), (4739, 14360), (5026, 13540), (5416, 12565), (6770, 10052), (7180, 9478)]