138098100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{65761}}^1$

素因数の和:65785

約数の個数: 72

約数和(自身を含む): 456651328

約数和(自身を除く): 318553228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 65761, 131522, 197283, 263044, 328805, 394566, 460327, 657610, 789132, 920654, 986415, 1315220, 1380981, 1644025, 1841308, 1972830, 2301635, 2761962, 3288050, 3945660, 4603270, 4932075, 5523924, 6576100, 6904905, 9206540, 9864150, 11508175, 13809810, 19728300, 23016350, 27619620, 34524525, 46032700, 69049050, 138098100]

約数ペア:

[(1, 138098100), (2, 69049050), (3, 46032700), (4, 34524525), (5, 27619620), (6, 23016350), (7, 19728300), (10, 13809810), (12, 11508175), (14, 9864150), (15, 9206540), (20, 6904905), (21, 6576100), (25, 5523924), (28, 4932075), (30, 4603270), (35, 3945660), (42, 3288050), (50, 2761962), (60, 2301635), (70, 1972830), (75, 1841308), (84, 1644025), (100, 1380981), (105, 1315220), (140, 986415), (150, 920654), (175, 789132), (210, 657610), (300, 460327), (350, 394566), (420, 328805), (525, 263044), (700, 197283), (1050, 131522), (2100, 65761)]