25927230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 71520768

約数和(自身を除く): 45593538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 373, 662, 746, 993, 1119, 1655, 1865, 1986, 2238, 2317, 2611, 3310, 3730, 4634, 4965, 5222, 5595, 6951, 7833, 9930, 11190, 11585, 13055, 13902, 15666, 23170, 26110, 34755, 39165, 69510, 78330, 123463, 246926, 370389, 617315, 740778, 864241, 1234630, 1728482, 1851945, 2592723, 3703890, 4321205, 5185446, 8642410, 12963615, 25927230]

約数ペア:

[(1, 25927230), (2, 12963615), (3, 8642410), (5, 5185446), (6, 4321205), (7, 3703890), (10, 2592723), (14, 1851945), (15, 1728482), (21, 1234630), (30, 864241), (35, 740778), (42, 617315), (70, 370389), (105, 246926), (210, 123463), (331, 78330), (373, 69510), (662, 39165), (746, 34755), (993, 26110), (1119, 23170), (1655, 15666), (1865, 13902), (1986, 13055), (2238, 11585), (2317, 11190), (2611, 9930), (3310, 7833), (3730, 6951), (4634, 5595), (4965, 5222)]