129640300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{76259}}^1$

素因数の和:76290

約数の個数: 36

約数和(自身を含む): 297871560

約数和(自身を除く): 168231260

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 76259, 152518, 305036, 381295, 762590, 1296403, 1525180, 1906475, 2592806, 3812950, 5185612, 6482015, 7625900, 12964030, 25928060, 32410075, 64820150, 129640300]

約数ペア:

[(1, 129640300), (2, 64820150), (4, 32410075), (5, 25928060), (10, 12964030), (17, 7625900), (20, 6482015), (25, 5185612), (34, 3812950), (50, 2592806), (68, 1906475), (85, 1525180), (100, 1296403), (170, 762590), (340, 381295), (425, 305036), (850, 152518), (1700, 76259)]