42649470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 114661440

約数和(自身を除く): 72011970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1153, 1233, 1370, 2055, 2306, 2466, 3459, 3699, 4110, 5765, 6165, 6918, 7398, 10377, 11530, 12330, 17295, 18495, 20754, 31131, 34590, 36990, 51885, 62262, 103770, 155655, 157961, 311310, 315922, 473883, 789805, 947766, 1421649, 1579610, 2369415, 2843298, 4264947, 4738830, 7108245, 8529894, 14216490, 21324735, 42649470]

約数ペア:

[(1, 42649470), (2, 21324735), (3, 14216490), (5, 8529894), (6, 7108245), (9, 4738830), (10, 4264947), (15, 2843298), (18, 2369415), (27, 1579610), (30, 1421649), (45, 947766), (54, 789805), (90, 473883), (135, 315922), (137, 311310), (270, 157961), (274, 155655), (411, 103770), (685, 62262), (822, 51885), (1153, 36990), (1233, 34590), (1370, 31131), (2055, 20754), (2306, 18495), (2466, 17295), (3459, 12330), (3699, 11530), (4110, 10377), (5765, 7398), (6165, 6918)]