191593500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 649119744

約数和(自身を除く): 457526244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 125, 140, 142, 150, 175, 210, 213, 250, 257, 284, 300, 350, 355, 375, 420, 426, 497, 500, 514, 525, 700, 710, 750, 771, 852, 875, 994, 1028, 1050, 1065, 1285, 1420, 1491, 1500, 1542, 1750, 1775, 1799, 1988, 2100, 2130, 2485, 2570, 2625, 2982, 3084, 3500, 3550, 3598, 3855, 4260, 4970, 5140, 5250, 5325, 5397, 5964, 6425, 7100, 7196, 7455, 7710, 8875, 8995, 9940, 10500, 10650, 10794, 12425, 12850, 14910, 15420, 17750, 17990, 18247, 19275, 21300, 21588, 24850, 25700, 26625, 26985, 29820, 32125, 35500, 35980, 36494, 37275, 38550, 44975, 49700, 53250, 53970, 54741, 62125, 64250, 72988, 74550, 77100, 89950, 91235, 96375, 106500, 107940, 109482, 124250, 127729, 128500, 134925, 149100, 179900, 182470, 186375, 192750, 218964, 224875, 248500, 255458, 269850, 273705, 364940, 372750, 383187, 385500, 449750, 456175, 510916, 539700, 547410, 638645, 674625, 745500, 766374, 899500, 912350, 1094820, 1277290, 1349250, 1368525, 1532748, 1824700, 1915935, 2280875, 2554580, 2698500, 2737050, 3193225, 3831870, 4561750, 5474100, 6386450, 6842625, 7663740, 9123500, 9579675, 12772900, 13685250, 15966125, 19159350, 27370500, 31932250, 38318700, 47898375, 63864500, 95796750, 191593500]

約数ペア:

[(1, 191593500), (2, 95796750), (3, 63864500), (4, 47898375), (5, 38318700), (6, 31932250), (7, 27370500), (10, 19159350), (12, 15966125), (14, 13685250), (15, 12772900), (20, 9579675), (21, 9123500), (25, 7663740), (28, 6842625), (30, 6386450), (35, 5474100), (42, 4561750), (50, 3831870), (60, 3193225), (70, 2737050), (71, 2698500), (75, 2554580), (84, 2280875), (100, 1915935), (105, 1824700), (125, 1532748), (140, 1368525), (142, 1349250), (150, 1277290), (175, 1094820), (210, 912350), (213, 899500), (250, 766374), (257, 745500), (284, 674625), (300, 638645), (350, 547410), (355, 539700), (375, 510916), (420, 456175), (426, 449750), (497, 385500), (500, 383187), (514, 372750), (525, 364940), (700, 273705), (710, 269850), (750, 255458), (771, 248500), (852, 224875), (875, 218964), (994, 192750), (1028, 186375), (1050, 182470), (1065, 179900), (1285, 149100), (1420, 134925), (1491, 128500), (1500, 127729), (1542, 124250), (1750, 109482), (1775, 107940), (1799, 106500), (1988, 96375), (2100, 91235), (2130, 89950), (2485, 77100), (2570, 74550), (2625, 72988), (2982, 64250), (3084, 62125), (3500, 54741), (3550, 53970), (3598, 53250), (3855, 49700), (4260, 44975), (4970, 38550), (5140, 37275), (5250, 36494), (5325, 35980), (5397, 35500), (5964, 32125), (6425, 29820), (7100, 26985), (7196, 26625), (7455, 25700), (7710, 24850), (8875, 21588), (8995, 21300), (9940, 19275), (10500, 18247), (10650, 17990), (10794, 17750), (12425, 15420), (12850, 14910)]