345100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 937440

約数和(自身を除く): 592340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 29, 34, 35, 50, 58, 68, 70, 85, 100, 116, 119, 140, 145, 170, 175, 203, 238, 290, 340, 350, 406, 425, 476, 493, 580, 595, 700, 725, 812, 850, 986, 1015, 1190, 1450, 1700, 1972, 2030, 2380, 2465, 2900, 2975, 3451, 4060, 4930, 5075, 5950, 6902, 9860, 10150, 11900, 12325, 13804, 17255, 20300, 24650, 34510, 49300, 69020, 86275, 172550, 345100]

約数ペア:

[(1, 345100), (2, 172550), (4, 86275), (5, 69020), (7, 49300), (10, 34510), (14, 24650), (17, 20300), (20, 17255), (25, 13804), (28, 12325), (29, 11900), (34, 10150), (35, 9860), (50, 6902), (58, 5950), (68, 5075), (70, 4930), (85, 4060), (100, 3451), (116, 2975), (119, 2900), (140, 2465), (145, 2380), (170, 2030), (175, 1972), (203, 1700), (238, 1450), (290, 1190), (340, 1015), (350, 986), (406, 850), (425, 812), (476, 725), (493, 700), (580, 595)]