7345700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 17577000

約数和(自身を除く): 10231300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 149, 170, 290, 298, 340, 425, 493, 580, 596, 725, 745, 850, 986, 1450, 1490, 1700, 1972, 2465, 2533, 2900, 2980, 3725, 4321, 4930, 5066, 7450, 8642, 9860, 10132, 12325, 12665, 14900, 17284, 21605, 24650, 25330, 43210, 49300, 50660, 63325, 73457, 86420, 108025, 126650, 146914, 216050, 253300, 293828, 367285, 432100, 734570, 1469140, 1836425, 3672850, 7345700]

約数ペア:

[(1, 7345700), (2, 3672850), (4, 1836425), (5, 1469140), (10, 734570), (17, 432100), (20, 367285), (25, 293828), (29, 253300), (34, 216050), (50, 146914), (58, 126650), (68, 108025), (85, 86420), (100, 73457), (116, 63325), (145, 50660), (149, 49300), (170, 43210), (290, 25330), (298, 24650), (340, 21605), (425, 17284), (493, 14900), (580, 12665), (596, 12325), (725, 10132), (745, 9860), (850, 8642), (986, 7450), (1450, 5066), (1490, 4930), (1700, 4321), (1972, 3725), (2465, 2980), (2533, 2900)]