2221100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 5832960

約数和(自身を除く): 3611860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 167, 175, 190, 266, 334, 350, 380, 475, 532, 665, 668, 700, 835, 950, 1169, 1330, 1670, 1900, 2338, 2660, 3173, 3325, 3340, 4175, 4676, 5845, 6346, 6650, 8350, 11690, 12692, 13300, 15865, 16700, 22211, 23380, 29225, 31730, 44422, 58450, 63460, 79325, 88844, 111055, 116900, 158650, 222110, 317300, 444220, 555275, 1110550, 2221100]

約数ペア:

[(1, 2221100), (2, 1110550), (4, 555275), (5, 444220), (7, 317300), (10, 222110), (14, 158650), (19, 116900), (20, 111055), (25, 88844), (28, 79325), (35, 63460), (38, 58450), (50, 44422), (70, 31730), (76, 29225), (95, 23380), (100, 22211), (133, 16700), (140, 15865), (167, 13300), (175, 12692), (190, 11690), (266, 8350), (334, 6650), (350, 6346), (380, 5845), (475, 4676), (532, 4175), (665, 3340), (668, 3325), (700, 3173), (835, 2660), (950, 2338), (1169, 1900), (1330, 1670)]