2622900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1249}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 8680000

約数和(自身を除く): 6057100

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, 1249, 2100, 2498, 3747, 4996, 6245, 7494, 8743, 12490, 14988, 17486, 18735, 24980, 26229, 31225, 34972, 37470, 43715, 52458, 62450, 74940, 87430, 93675, 104916, 124900, 131145, 174860, 187350, 218575, 262290, 374700, 437150, 524580, 655725, 874300, 1311450, 2622900]

約数ペア:

[(1, 2622900), (2, 1311450), (3, 874300), (4, 655725), (5, 524580), (6, 437150), (7, 374700), (10, 262290), (12, 218575), (14, 187350), (15, 174860), (20, 131145), (21, 124900), (25, 104916), (28, 93675), (30, 87430), (35, 74940), (42, 62450), (50, 52458), (60, 43715), (70, 37470), (75, 34972), (84, 31225), (100, 26229), (105, 24980), (140, 18735), (150, 17486), (175, 14988), (210, 12490), (300, 8743), (350, 7494), (420, 6245), (525, 4996), (700, 3747), (1050, 2498), (1249, 2100)]