6505900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 15467760

約数和(自身を除く): 8961860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 89, 100, 170, 172, 178, 215, 340, 356, 425, 430, 445, 731, 850, 860, 890, 1075, 1462, 1513, 1700, 1780, 2150, 2225, 2924, 3026, 3655, 3827, 4300, 4450, 6052, 7310, 7565, 7654, 8900, 14620, 15130, 15308, 18275, 19135, 30260, 36550, 37825, 38270, 65059, 73100, 75650, 76540, 95675, 130118, 151300, 191350, 260236, 325295, 382700, 650590, 1301180, 1626475, 3252950, 6505900]

約数ペア:

[(1, 6505900), (2, 3252950), (4, 1626475), (5, 1301180), (10, 650590), (17, 382700), (20, 325295), (25, 260236), (34, 191350), (43, 151300), (50, 130118), (68, 95675), (85, 76540), (86, 75650), (89, 73100), (100, 65059), (170, 38270), (172, 37825), (178, 36550), (215, 30260), (340, 19135), (356, 18275), (425, 15308), (430, 15130), (445, 14620), (731, 8900), (850, 7654), (860, 7565), (890, 7310), (1075, 6052), (1462, 4450), (1513, 4300), (1700, 3827), (1780, 3655), (2150, 3026), (2225, 2924)]