64408500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 225039360

約数和(自身を除く): 160630860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 367, 375, 390, 450, 468, 500, 540, 585, 650, 675, 702, 734, 750, 780, 900, 975, 1101, 1125, 1170, 1300, 1350, 1404, 1468, 1500, 1625, 1755, 1835, 1950, 2202, 2250, 2340, 2700, 2925, 3250, 3303, 3375, 3510, 3670, 3900, 4404, 4500, 4771, 4875, 5505, 5850, 6500, 6606, 6750, 7020, 7340, 8775, 9175, 9542, 9750, 9909, 11010, 11700, 13212, 13500, 14313, 14625, 16515, 17550, 18350, 19084, 19500, 19818, 22020, 23855, 27525, 28626, 29250, 33030, 35100, 36700, 39636, 42939, 43875, 45875, 47710, 49545, 55050, 57252, 58500, 66060, 71565, 82575, 85878, 87750, 91750, 95420, 99090, 110100, 119275, 128817, 137625, 143130, 165150, 171756, 175500, 183500, 198180, 214695, 238550, 247725, 257634, 275250, 286260, 330300, 357825, 412875, 429390, 477100, 495450, 515268, 550500, 596375, 644085, 715650, 825750, 858780, 990900, 1073475, 1192750, 1238625, 1288170, 1431300, 1651500, 1789125, 2146950, 2385500, 2477250, 2576340, 3220425, 3578250, 4293900, 4954500, 5367375, 6440850, 7156500, 10734750, 12881700, 16102125, 21469500, 32204250, 64408500]

約数ペア:

[(1, 64408500), (2, 32204250), (3, 21469500), (4, 16102125), (5, 12881700), (6, 10734750), (9, 7156500), (10, 6440850), (12, 5367375), (13, 4954500), (15, 4293900), (18, 3578250), (20, 3220425), (25, 2576340), (26, 2477250), (27, 2385500), (30, 2146950), (36, 1789125), (39, 1651500), (45, 1431300), (50, 1288170), (52, 1238625), (54, 1192750), (60, 1073475), (65, 990900), (75, 858780), (78, 825750), (90, 715650), (100, 644085), (108, 596375), (117, 550500), (125, 515268), (130, 495450), (135, 477100), (150, 429390), (156, 412875), (180, 357825), (195, 330300), (225, 286260), (234, 275250), (250, 257634), (260, 247725), (270, 238550), (300, 214695), (325, 198180), (351, 183500), (367, 175500), (375, 171756), (390, 165150), (450, 143130), (468, 137625), (500, 128817), (540, 119275), (585, 110100), (650, 99090), (675, 95420), (702, 91750), (734, 87750), (750, 85878), (780, 82575), (900, 71565), (975, 66060), (1101, 58500), (1125, 57252), (1170, 55050), (1300, 49545), (1350, 47710), (1404, 45875), (1468, 43875), (1500, 42939), (1625, 39636), (1755, 36700), (1835, 35100), (1950, 33030), (2202, 29250), (2250, 28626), (2340, 27525), (2700, 23855), (2925, 22020), (3250, 19818), (3303, 19500), (3375, 19084), (3510, 18350), (3670, 17550), (3900, 16515), (4404, 14625), (4500, 14313), (4771, 13500), (4875, 13212), (5505, 11700), (5850, 11010), (6500, 9909), (6606, 9750), (6750, 9542), (7020, 9175), (7340, 8775)]