64513800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 239568000

約数和(自身を除く): 175054200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 919, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1838, 1950, 2340, 2600, 2700, 2757, 2808, 2925, 3510, 3676, 3900, 4595, 4680, 5400, 5514, 5850, 7020, 7352, 7800, 8271, 8775, 9190, 11028, 11700, 11947, 13785, 14040, 16542, 17550, 18380, 22056, 22975, 23400, 23894, 24813, 27570, 33084, 35100, 35841, 36760, 41355, 45950, 47788, 49626, 55140, 59735, 66168, 68925, 70200, 71682, 82710, 91900, 95576, 99252, 107523, 110280, 119470, 124065, 137850, 143364, 165420, 179205, 183800, 198504, 206775, 215046, 238940, 248130, 275700, 286728, 298675, 322569, 330840, 358410, 413550, 430092, 477880, 496260, 537615, 551400, 597350, 620325, 645138, 716820, 827100, 860184, 896025, 992520, 1075230, 1194700, 1240650, 1290276, 1433640, 1612845, 1654200, 1792050, 2150460, 2389400, 2481300, 2580552, 2688075, 3225690, 3584100, 4300920, 4962600, 5376150, 6451380, 7168200, 8064225, 10752300, 12902760, 16128450, 21504600, 32256900, 64513800]

約数ペア:

[(1, 64513800), (2, 32256900), (3, 21504600), (4, 16128450), (5, 12902760), (6, 10752300), (8, 8064225), (9, 7168200), (10, 6451380), (12, 5376150), (13, 4962600), (15, 4300920), (18, 3584100), (20, 3225690), (24, 2688075), (25, 2580552), (26, 2481300), (27, 2389400), (30, 2150460), (36, 1792050), (39, 1654200), (40, 1612845), (45, 1433640), (50, 1290276), (52, 1240650), (54, 1194700), (60, 1075230), (65, 992520), (72, 896025), (75, 860184), (78, 827100), (90, 716820), (100, 645138), (104, 620325), (108, 597350), (117, 551400), (120, 537615), (130, 496260), (135, 477880), (150, 430092), (156, 413550), (180, 358410), (195, 330840), (200, 322569), (216, 298675), (225, 286728), (234, 275700), (260, 248130), (270, 238940), (300, 215046), (312, 206775), (325, 198504), (351, 183800), (360, 179205), (390, 165420), (450, 143364), (468, 137850), (520, 124065), (540, 119470), (585, 110280), (600, 107523), (650, 99252), (675, 95576), (702, 91900), (780, 82710), (900, 71682), (919, 70200), (936, 68925), (975, 66168), (1080, 59735), (1170, 55140), (1300, 49626), (1350, 47788), (1404, 45950), (1560, 41355), (1755, 36760), (1800, 35841), (1838, 35100), (1950, 33084), (2340, 27570), (2600, 24813), (2700, 23894), (2757, 23400), (2808, 22975), (2925, 22056), (3510, 18380), (3676, 17550), (3900, 16542), (4595, 14040), (4680, 13785), (5400, 11947), (5514, 11700), (5850, 11028), (7020, 9190), (7352, 8775), (7800, 8271)]