69987260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 109517380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 266, 317, 332, 380, 415, 532, 581, 634, 665, 830, 1162, 1268, 1330, 1577, 1585, 1660, 2219, 2324, 2660, 2905, 3154, 3170, 4438, 5810, 6023, 6308, 6340, 7885, 8876, 11039, 11095, 11620, 12046, 15770, 22078, 22190, 24092, 26311, 30115, 31540, 42161, 44156, 44380, 52622, 55195, 60230, 84322, 105244, 110390, 120460, 131555, 168644, 184177, 210805, 220780, 263110, 368354, 421610, 499909, 526220, 736708, 843220, 920885, 999818, 1841770, 1999636, 2499545, 3499363, 3683540, 4999090, 6998726, 9998180, 13997452, 17496815, 34993630, 69987260]

約数ペア:

[(1, 69987260), (2, 34993630), (4, 17496815), (5, 13997452), (7, 9998180), (10, 6998726), (14, 4999090), (19, 3683540), (20, 3499363), (28, 2499545), (35, 1999636), (38, 1841770), (70, 999818), (76, 920885), (83, 843220), (95, 736708), (133, 526220), (140, 499909), (166, 421610), (190, 368354), (266, 263110), (317, 220780), (332, 210805), (380, 184177), (415, 168644), (532, 131555), (581, 120460), (634, 110390), (665, 105244), (830, 84322), (1162, 60230), (1268, 55195), (1330, 52622), (1577, 44380), (1585, 44156), (1660, 42161), (2219, 31540), (2324, 30115), (2660, 26311), (2905, 24092), (3154, 22190), (3170, 22078), (4438, 15770), (5810, 12046), (6023, 11620), (6308, 11095), (6340, 11039), (7885, 8876)]