71141770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 156266496

約数和(自身を除く): 85124726

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 191, 238, 313, 382, 595, 626, 955, 1190, 1337, 1565, 1910, 2191, 2674, 3130, 3247, 4382, 5321, 6494, 6685, 10642, 10955, 13370, 16235, 21910, 22729, 26605, 32470, 37247, 45458, 53210, 59783, 74494, 113645, 119566, 186235, 227290, 298915, 372470, 418481, 597830, 836962, 1016311, 2032622, 2092405, 4184810, 5081555, 7114177, 10163110, 14228354, 35570885, 71141770]

約数ペア:

[(1, 71141770), (2, 35570885), (5, 14228354), (7, 10163110), (10, 7114177), (14, 5081555), (17, 4184810), (34, 2092405), (35, 2032622), (70, 1016311), (85, 836962), (119, 597830), (170, 418481), (191, 372470), (238, 298915), (313, 227290), (382, 186235), (595, 119566), (626, 113645), (955, 74494), (1190, 59783), (1337, 53210), (1565, 45458), (1910, 37247), (2191, 32470), (2674, 26605), (3130, 22729), (3247, 21910), (4382, 16235), (5321, 13370), (6494, 10955), (6685, 10642)]