53076040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 128012400

約数和(自身を除く): 74936360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 89, 136, 170, 178, 340, 356, 445, 680, 712, 877, 890, 1513, 1754, 1780, 3026, 3508, 3560, 4385, 6052, 7016, 7565, 8770, 12104, 14909, 15130, 17540, 29818, 30260, 35080, 59636, 60520, 74545, 78053, 119272, 149090, 156106, 298180, 312212, 390265, 596360, 624424, 780530, 1326901, 1561060, 2653802, 3122120, 5307604, 6634505, 10615208, 13269010, 26538020, 53076040]

約数ペア:

[(1, 53076040), (2, 26538020), (4, 13269010), (5, 10615208), (8, 6634505), (10, 5307604), (17, 3122120), (20, 2653802), (34, 1561060), (40, 1326901), (68, 780530), (85, 624424), (89, 596360), (136, 390265), (170, 312212), (178, 298180), (340, 156106), (356, 149090), (445, 119272), (680, 78053), (712, 74545), (877, 60520), (890, 59636), (1513, 35080), (1754, 30260), (1780, 29818), (3026, 17540), (3508, 15130), (3560, 14909), (4385, 12104), (6052, 8770), (7016, 7565)]