78869630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 173187072

約数和(自身を除く): 94317442

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 191, 238, 347, 382, 595, 694, 955, 1190, 1337, 1735, 1910, 2429, 2674, 3247, 3470, 4858, 5899, 6494, 6685, 11798, 12145, 13370, 16235, 22729, 24290, 29495, 32470, 41293, 45458, 58990, 66277, 82586, 113645, 132554, 206465, 227290, 331385, 412930, 463939, 662770, 927878, 1126709, 2253418, 2319695, 4639390, 5633545, 7886963, 11267090, 15773926, 39434815, 78869630]

約数ペア:

[(1, 78869630), (2, 39434815), (5, 15773926), (7, 11267090), (10, 7886963), (14, 5633545), (17, 4639390), (34, 2319695), (35, 2253418), (70, 1126709), (85, 927878), (119, 662770), (170, 463939), (191, 412930), (238, 331385), (347, 227290), (382, 206465), (595, 132554), (694, 113645), (955, 82586), (1190, 66277), (1337, 58990), (1735, 45458), (1910, 41293), (2429, 32470), (2674, 29495), (3247, 24290), (3470, 22729), (4858, 16235), (5899, 13370), (6494, 12145), (6685, 11798)]