86338280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16266

約数の個数: 64

約数和(自身を含む): 233712000

約数和(自身を除く): 147373720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 227206, 308351, 324580, 454412, 568015, 616702, 649160, 908824, 1136030, 1233404, 1541755, 2158457, 2272060, 2466808, 3083510, 4316914, 4544120, 6167020, 8633828, 10792285, 12334040, 17267656, 21584570, 43169140, 86338280]

約数ペア:

[(1, 86338280), (2, 43169140), (4, 21584570), (5, 17267656), (7, 12334040), (8, 10792285), (10, 8633828), (14, 6167020), (19, 4544120), (20, 4316914), (28, 3083510), (35, 2466808), (38, 2272060), (40, 2158457), (56, 1541755), (70, 1233404), (76, 1136030), (95, 908824), (133, 649160), (140, 616702), (152, 568015), (190, 454412), (266, 324580), (280, 308351), (380, 227206), (532, 162290), (665, 129832), (760, 113603), (1064, 81145), (1330, 64916), (2660, 32458), (5320, 16229)]