139003900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11681}}^1$

素因数の和:11719

約数の個数: 72

約数和(自身を含む): 365039136

約数和(自身を除く): 226035236

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11681, 11900, 23362, 46724, 58405, 81767, 116810, 163534, 198577, 233620, 292025, 327068, 397154, 408835, 584050, 794308, 817670, 992885, 1168100, 1390039, 1635340, 1985770, 2044175, 2780078, 3971540, 4088350, 4964425, 5560156, 6950195, 8176700, 9928850, 13900390, 19857700, 27800780, 34750975, 69501950, 139003900]

約数ペア:

[(1, 139003900), (2, 69501950), (4, 34750975), (5, 27800780), (7, 19857700), (10, 13900390), (14, 9928850), (17, 8176700), (20, 6950195), (25, 5560156), (28, 4964425), (34, 4088350), (35, 3971540), (50, 2780078), (68, 2044175), (70, 1985770), (85, 1635340), (100, 1390039), (119, 1168100), (140, 992885), (170, 817670), (175, 794308), (238, 584050), (340, 408835), (350, 397154), (425, 327068), (476, 292025), (595, 233620), (700, 198577), (850, 163534), (1190, 116810), (1700, 81767), (2380, 58405), (2975, 46724), (5950, 23362), (11681, 11900)]