64447140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34649}}^1$

素因数の和:34692

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 121831260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 34649, 69298, 103947, 138596, 173245, 207894, 346490, 415788, 519735, 692980, 1039470, 1074119, 2078940, 2148238, 3222357, 4296476, 5370595, 6444714, 10741190, 12889428, 16111785, 21482380, 32223570, 64447140]

約数ペア:

[(1, 64447140), (2, 32223570), (3, 21482380), (4, 16111785), (5, 12889428), (6, 10741190), (10, 6444714), (12, 5370595), (15, 4296476), (20, 3222357), (30, 2148238), (31, 2078940), (60, 1074119), (62, 1039470), (93, 692980), (124, 519735), (155, 415788), (186, 346490), (310, 207894), (372, 173245), (465, 138596), (620, 103947), (930, 69298), (1860, 34649)]