199413900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3517}}^1$

素因数の和:3550

約数の個数: 180

約数和(自身を含む): 738977008

約数和(自身を除く): 539563108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3517, 3780, 4050, 4725, 5670, 6300, 7034, 8100, 9450, 10551, 11340, 14068, 14175, 17585, 18900, 21102, 24619, 28350, 31653, 35170, 42204, 49238, 52755, 56700, 63306, 70340, 73857, 87925, 94959, 98476, 105510, 123095, 126612, 147714, 158265, 175850, 189918, 211020, 221571, 246190, 263775, 284877, 295428, 316530, 351700, 369285, 379836, 443142, 474795, 492380, 527550, 569754, 615475, 633060, 664713, 738570, 791325, 886284, 949590, 1055100, 1107855, 1139508, 1230950, 1329426, 1424385, 1477140, 1582650, 1846425, 1899180, 1994139, 2215710, 2373975, 2461900, 2658852, 2848770, 3165300, 3323565, 3692850, 3988278, 4431420, 4747950, 5539275, 5697540, 6647130, 7121925, 7385700, 7976556, 9495900, 9970695, 11078550, 13294260, 14243850, 16617825, 19941390, 22157100, 28487700, 33235650, 39882780, 49853475, 66471300, 99706950, 199413900]

約数ペア:

[(1, 199413900), (2, 99706950), (3, 66471300), (4, 49853475), (5, 39882780), (6, 33235650), (7, 28487700), (9, 22157100), (10, 19941390), (12, 16617825), (14, 14243850), (15, 13294260), (18, 11078550), (20, 9970695), (21, 9495900), (25, 7976556), (27, 7385700), (28, 7121925), (30, 6647130), (35, 5697540), (36, 5539275), (42, 4747950), (45, 4431420), (50, 3988278), (54, 3692850), (60, 3323565), (63, 3165300), (70, 2848770), (75, 2658852), (81, 2461900), (84, 2373975), (90, 2215710), (100, 1994139), (105, 1899180), (108, 1846425), (126, 1582650), (135, 1477140), (140, 1424385), (150, 1329426), (162, 1230950), (175, 1139508), (180, 1107855), (189, 1055100), (210, 949590), (225, 886284), (252, 791325), (270, 738570), (300, 664713), (315, 633060), (324, 615475), (350, 569754), (378, 527550), (405, 492380), (420, 474795), (450, 443142), (525, 379836), (540, 369285), (567, 351700), (630, 316530), (675, 295428), (700, 284877), (756, 263775), (810, 246190), (900, 221571), (945, 211020), (1050, 189918), (1134, 175850), (1260, 158265), (1350, 147714), (1575, 126612), (1620, 123095), (1890, 105510), (2025, 98476), (2100, 94959), (2268, 87925), (2700, 73857), (2835, 70340), (3150, 63306), (3517, 56700), (3780, 52755), (4050, 49238), (4725, 42204), (5670, 35170), (6300, 31653), (7034, 28350), (8100, 24619), (9450, 21102), (10551, 18900), (11340, 17585), (14068, 14175)]