42742380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13441}}^1$

素因数の和:13506

約数の個数: 48

約数和(自身を含む): 121945824

約数和(自身を除く): 79203444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 13441, 26882, 40323, 53764, 67205, 80646, 134410, 161292, 201615, 268820, 403230, 712373, 806460, 1424746, 2137119, 2849492, 3561865, 4274238, 7123730, 8548476, 10685595, 14247460, 21371190, 42742380]

約数ペア:

[(1, 42742380), (2, 21371190), (3, 14247460), (4, 10685595), (5, 8548476), (6, 7123730), (10, 4274238), (12, 3561865), (15, 2849492), (20, 2137119), (30, 1424746), (53, 806460), (60, 712373), (106, 403230), (159, 268820), (212, 201615), (265, 161292), (318, 134410), (530, 80646), (636, 67205), (795, 53764), (1060, 40323), (1590, 26882), (3180, 13441)]