70905660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 229877760

約数和(自身を除く): 158972100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2137, 2212, 2370, 2765, 3318, 4274, 4740, 5530, 6411, 6636, 8295, 8548, 10685, 11060, 12822, 14959, 16590, 21370, 25644, 29918, 32055, 33180, 42740, 44877, 59836, 64110, 74795, 89754, 128220, 149590, 168823, 179508, 224385, 299180, 337646, 448770, 506469, 675292, 844115, 897540, 1012938, 1181761, 1688230, 2025876, 2363522, 2532345, 3376460, 3545283, 4727044, 5064690, 5908805, 7090566, 10129380, 11817610, 14181132, 17726415, 23635220, 35452830, 70905660]

約数ペア:

[(1, 70905660), (2, 35452830), (3, 23635220), (4, 17726415), (5, 14181132), (6, 11817610), (7, 10129380), (10, 7090566), (12, 5908805), (14, 5064690), (15, 4727044), (20, 3545283), (21, 3376460), (28, 2532345), (30, 2363522), (35, 2025876), (42, 1688230), (60, 1181761), (70, 1012938), (79, 897540), (84, 844115), (105, 675292), (140, 506469), (158, 448770), (210, 337646), (237, 299180), (316, 224385), (395, 179508), (420, 168823), (474, 149590), (553, 128220), (790, 89754), (948, 74795), (1106, 64110), (1185, 59836), (1580, 44877), (1659, 42740), (2137, 33180), (2212, 32055), (2370, 29918), (2765, 25644), (3318, 21370), (4274, 16590), (4740, 14959), (5530, 12822), (6411, 11060), (6636, 10685), (8295, 8548)]