42242480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 113070144

約数和(自身を除く): 70827664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 313, 482, 560, 626, 964, 1205, 1252, 1565, 1687, 1928, 2191, 2410, 2504, 3130, 3374, 3856, 4382, 4820, 5008, 6260, 6748, 8435, 8764, 9640, 10955, 12520, 13496, 16870, 17528, 19280, 21910, 25040, 26992, 33740, 35056, 43820, 67480, 75433, 87640, 134960, 150866, 175280, 301732, 377165, 528031, 603464, 754330, 1056062, 1206928, 1508660, 2112124, 2640155, 3017320, 4224248, 5280310, 6034640, 8448496, 10560620, 21121240, 42242480]

約数ペア:

[(1, 42242480), (2, 21121240), (4, 10560620), (5, 8448496), (7, 6034640), (8, 5280310), (10, 4224248), (14, 3017320), (16, 2640155), (20, 2112124), (28, 1508660), (35, 1206928), (40, 1056062), (56, 754330), (70, 603464), (80, 528031), (112, 377165), (140, 301732), (241, 175280), (280, 150866), (313, 134960), (482, 87640), (560, 75433), (626, 67480), (964, 43820), (1205, 35056), (1252, 33740), (1565, 26992), (1687, 25040), (1928, 21910), (2191, 19280), (2410, 17528), (2504, 16870), (3130, 13496), (3374, 12520), (3856, 10955), (4382, 9640), (4820, 8764), (5008, 8435), (6260, 6748)]