64066500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 211236480

約数和(自身を除く): 147169980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 619, 690, 750, 828, 900, 1035, 1125, 1150, 1238, 1380, 1500, 1725, 1857, 2070, 2250, 2300, 2476, 2875, 3095, 3450, 3714, 4140, 4500, 5175, 5571, 5750, 6190, 6900, 7428, 8625, 9285, 10350, 11142, 11500, 12380, 14237, 15475, 17250, 18570, 20700, 22284, 25875, 27855, 28474, 30950, 34500, 37140, 42711, 46425, 51750, 55710, 56948, 61900, 71185, 77375, 85422, 92850, 103500, 111420, 128133, 139275, 142370, 154750, 170844, 185700, 213555, 232125, 256266, 278550, 284740, 309500, 355925, 427110, 464250, 512532, 557100, 640665, 696375, 711850, 854220, 928500, 1067775, 1281330, 1392750, 1423700, 1779625, 2135550, 2562660, 2785500, 3203325, 3559250, 4271100, 5338875, 6406650, 7118500, 10677750, 12813300, 16016625, 21355500, 32033250, 64066500]

約数ペア:

[(1, 64066500), (2, 32033250), (3, 21355500), (4, 16016625), (5, 12813300), (6, 10677750), (9, 7118500), (10, 6406650), (12, 5338875), (15, 4271100), (18, 3559250), (20, 3203325), (23, 2785500), (25, 2562660), (30, 2135550), (36, 1779625), (45, 1423700), (46, 1392750), (50, 1281330), (60, 1067775), (69, 928500), (75, 854220), (90, 711850), (92, 696375), (100, 640665), (115, 557100), (125, 512532), (138, 464250), (150, 427110), (180, 355925), (207, 309500), (225, 284740), (230, 278550), (250, 256266), (276, 232125), (300, 213555), (345, 185700), (375, 170844), (414, 154750), (450, 142370), (460, 139275), (500, 128133), (575, 111420), (619, 103500), (690, 92850), (750, 85422), (828, 77375), (900, 71185), (1035, 61900), (1125, 56948), (1150, 55710), (1238, 51750), (1380, 46425), (1500, 42711), (1725, 37140), (1857, 34500), (2070, 30950), (2250, 28474), (2300, 27855), (2476, 25875), (2875, 22284), (3095, 20700), (3450, 18570), (3714, 17250), (4140, 15475), (4500, 14237), (5175, 12380), (5571, 11500), (5750, 11142), (6190, 10350), (6900, 9285), (7428, 8625)]