158841990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60859}}^1$

素因数の和:60901

約数の個数: 48

約数和(自身を含む): 427237200

約数和(自身を除く): 268395210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 60859, 121718, 182577, 304295, 365154, 547731, 608590, 912885, 1095462, 1764911, 1825770, 2738655, 3529822, 5294733, 5477310, 8824555, 10589466, 15884199, 17649110, 26473665, 31768398, 52947330, 79420995, 158841990]

約数ペア:

[(1, 158841990), (2, 79420995), (3, 52947330), (5, 31768398), (6, 26473665), (9, 17649110), (10, 15884199), (15, 10589466), (18, 8824555), (29, 5477310), (30, 5294733), (45, 3529822), (58, 2738655), (87, 1825770), (90, 1764911), (145, 1095462), (174, 912885), (261, 608590), (290, 547731), (435, 365154), (522, 304295), (870, 182577), (1305, 121718), (2610, 60859)]