206136900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 710892000

約数和(自身を除く): 504755100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 243, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 486, 499, 510, 540, 612, 675, 765, 810, 850, 900, 918, 972, 998, 1020, 1215, 1275, 1350, 1377, 1497, 1530, 1620, 1700, 1836, 1996, 2025, 2295, 2430, 2495, 2550, 2700, 2754, 2994, 3060, 3825, 4050, 4131, 4491, 4590, 4860, 4990, 5100, 5508, 5988, 6075, 6885, 7485, 7650, 8100, 8262, 8483, 8982, 9180, 9980, 11475, 12150, 12475, 13473, 13770, 14970, 15300, 16524, 16966, 17964, 20655, 22455, 22950, 24300, 24950, 25449, 26946, 27540, 29940, 33932, 34425, 37425, 40419, 41310, 42415, 44910, 45900, 49900, 50898, 53892, 67365, 68850, 74850, 76347, 80838, 82620, 84830, 89820, 101796, 103275, 112275, 121257, 127245, 134730, 137700, 149700, 152694, 161676, 169660, 202095, 206550, 212075, 224550, 229041, 242514, 254490, 269460, 305388, 336825, 381735, 404190, 413100, 424150, 449100, 458082, 485028, 508980, 606285, 636225, 673650, 687123, 763470, 808380, 848300, 916164, 1010475, 1145205, 1212570, 1272450, 1347300, 1374246, 1526940, 1908675, 2020950, 2061369, 2290410, 2425140, 2544900, 2748492, 3031425, 3435615, 3817350, 4041900, 4122738, 4580820, 5726025, 6062850, 6871230, 7634700, 8245476, 10306845, 11452050, 12125700, 13742460, 17178075, 20613690, 22904100, 34356150, 41227380, 51534225, 68712300, 103068450, 206136900]

約数ペア:

[(1, 206136900), (2, 103068450), (3, 68712300), (4, 51534225), (5, 41227380), (6, 34356150), (9, 22904100), (10, 20613690), (12, 17178075), (15, 13742460), (17, 12125700), (18, 11452050), (20, 10306845), (25, 8245476), (27, 7634700), (30, 6871230), (34, 6062850), (36, 5726025), (45, 4580820), (50, 4122738), (51, 4041900), (54, 3817350), (60, 3435615), (68, 3031425), (75, 2748492), (81, 2544900), (85, 2425140), (90, 2290410), (100, 2061369), (102, 2020950), (108, 1908675), (135, 1526940), (150, 1374246), (153, 1347300), (162, 1272450), (170, 1212570), (180, 1145205), (204, 1010475), (225, 916164), (243, 848300), (255, 808380), (270, 763470), (300, 687123), (306, 673650), (324, 636225), (340, 606285), (405, 508980), (425, 485028), (450, 458082), (459, 449100), (486, 424150), (499, 413100), (510, 404190), (540, 381735), (612, 336825), (675, 305388), (765, 269460), (810, 254490), (850, 242514), (900, 229041), (918, 224550), (972, 212075), (998, 206550), (1020, 202095), (1215, 169660), (1275, 161676), (1350, 152694), (1377, 149700), (1497, 137700), (1530, 134730), (1620, 127245), (1700, 121257), (1836, 112275), (1996, 103275), (2025, 101796), (2295, 89820), (2430, 84830), (2495, 82620), (2550, 80838), (2700, 76347), (2754, 74850), (2994, 68850), (3060, 67365), (3825, 53892), (4050, 50898), (4131, 49900), (4491, 45900), (4590, 44910), (4860, 42415), (4990, 41310), (5100, 40419), (5508, 37425), (5988, 34425), (6075, 33932), (6885, 29940), (7485, 27540), (7650, 26946), (8100, 25449), (8262, 24950), (8483, 24300), (8982, 22950), (9180, 22455), (9980, 20655), (11475, 17964), (12150, 16966), (12475, 16524), (13473, 15300), (13770, 14970)]