140316990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 368582400

約数和(自身を除く): 228265410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 449, 898, 947, 1347, 1894, 2245, 2694, 2841, 4490, 4735, 4939, 5682, 6735, 9470, 9878, 10417, 13470, 14205, 14817, 20834, 24695, 28410, 29634, 31251, 49390, 52085, 62502, 74085, 104170, 148170, 156255, 312510, 425203, 850406, 1275609, 2126015, 2551218, 4252030, 4677233, 6378045, 9354466, 12756090, 14031699, 23386165, 28063398, 46772330, 70158495, 140316990]

約数ペア:

[(1, 140316990), (2, 70158495), (3, 46772330), (5, 28063398), (6, 23386165), (10, 14031699), (11, 12756090), (15, 9354466), (22, 6378045), (30, 4677233), (33, 4252030), (55, 2551218), (66, 2126015), (110, 1275609), (165, 850406), (330, 425203), (449, 312510), (898, 156255), (947, 148170), (1347, 104170), (1894, 74085), (2245, 62502), (2694, 52085), (2841, 49390), (4490, 31251), (4735, 29634), (4939, 28410), (5682, 24695), (6735, 20834), (9470, 14817), (9878, 14205), (10417, 13470)]