42819000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2070

約数の個数: 128

約数和(自身を含む): 152755200

約数和(自身を除く): 109936200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2039, 2100, 2625, 3000, 3500, 4078, 4200, 5250, 6117, 7000, 8156, 10195, 10500, 12234, 14273, 16312, 20390, 21000, 24468, 28546, 30585, 40780, 42819, 48936, 50975, 57092, 61170, 71365, 81560, 85638, 101950, 114184, 122340, 142730, 152925, 171276, 203900, 214095, 244680, 254875, 285460, 305850, 342552, 356825, 407800, 428190, 509750, 570920, 611700, 713650, 764625, 856380, 1019500, 1070475, 1223400, 1427300, 1529250, 1712760, 1784125, 2039000, 2140950, 2854600, 3058500, 3568250, 4281900, 5352375, 6117000, 7136500, 8563800, 10704750, 14273000, 21409500, 42819000]

約数ペア:

[(1, 42819000), (2, 21409500), (3, 14273000), (4, 10704750), (5, 8563800), (6, 7136500), (7, 6117000), (8, 5352375), (10, 4281900), (12, 3568250), (14, 3058500), (15, 2854600), (20, 2140950), (21, 2039000), (24, 1784125), (25, 1712760), (28, 1529250), (30, 1427300), (35, 1223400), (40, 1070475), (42, 1019500), (50, 856380), (56, 764625), (60, 713650), (70, 611700), (75, 570920), (84, 509750), (100, 428190), (105, 407800), (120, 356825), (125, 342552), (140, 305850), (150, 285460), (168, 254875), (175, 244680), (200, 214095), (210, 203900), (250, 171276), (280, 152925), (300, 142730), (350, 122340), (375, 114184), (420, 101950), (500, 85638), (525, 81560), (600, 71365), (700, 61170), (750, 57092), (840, 50975), (875, 48936), (1000, 42819), (1050, 40780), (1400, 30585), (1500, 28546), (1750, 24468), (2039, 21000), (2100, 20390), (2625, 16312), (3000, 14273), (3500, 12234), (4078, 10500), (4200, 10195), (5250, 8156), (6117, 7000)]