71014860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18787}}^1$

素因数の和:18812

約数の個数: 96

約数和(自身を含む): 252510720

約数和(自身を除く): 181495860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18787, 37574, 56361, 75148, 93935, 112722, 131509, 169083, 187870, 225444, 263018, 281805, 338166, 375740, 394527, 507249, 526036, 563610, 657545, 676332, 789054, 845415, 1014498, 1127220, 1183581, 1315090, 1578108, 1690830, 1972635, 2028996, 2367162, 2536245, 2630180, 3381660, 3550743, 3945270, 4734324, 5072490, 5917905, 7101486, 7890540, 10144980, 11835810, 14202972, 17753715, 23671620, 35507430, 71014860]

約数ペア:

[(1, 71014860), (2, 35507430), (3, 23671620), (4, 17753715), (5, 14202972), (6, 11835810), (7, 10144980), (9, 7890540), (10, 7101486), (12, 5917905), (14, 5072490), (15, 4734324), (18, 3945270), (20, 3550743), (21, 3381660), (27, 2630180), (28, 2536245), (30, 2367162), (35, 2028996), (36, 1972635), (42, 1690830), (45, 1578108), (54, 1315090), (60, 1183581), (63, 1127220), (70, 1014498), (84, 845415), (90, 789054), (105, 676332), (108, 657545), (126, 563610), (135, 526036), (140, 507249), (180, 394527), (189, 375740), (210, 338166), (252, 281805), (270, 263018), (315, 225444), (378, 187870), (420, 169083), (540, 131509), (630, 112722), (756, 93935), (945, 75148), (1260, 56361), (1890, 37574), (3780, 18787)]