65635020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33149}}^1$

素因数の和:33175

約数の個数: 72

約数和(自身を含む): 217198800

約数和(自身を除く): 151563780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 33149, 66298, 99447, 132596, 165745, 198894, 298341, 331490, 364639, 397788, 497235, 596682, 662980, 729278, 994470, 1093917, 1193364, 1458556, 1491705, 1823195, 1988940, 2187834, 2983410, 3281751, 3646390, 4375668, 5469585, 5966820, 6563502, 7292780, 10939170, 13127004, 16408755, 21878340, 32817510, 65635020]

約数ペア:

[(1, 65635020), (2, 32817510), (3, 21878340), (4, 16408755), (5, 13127004), (6, 10939170), (9, 7292780), (10, 6563502), (11, 5966820), (12, 5469585), (15, 4375668), (18, 3646390), (20, 3281751), (22, 2983410), (30, 2187834), (33, 1988940), (36, 1823195), (44, 1491705), (45, 1458556), (55, 1193364), (60, 1093917), (66, 994470), (90, 729278), (99, 662980), (110, 596682), (132, 497235), (165, 397788), (180, 364639), (198, 331490), (220, 298341), (330, 198894), (396, 165745), (495, 132596), (660, 99447), (990, 66298), (1980, 33149)]