101272500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 180

約数和(自身を含む): 366157792

約数和(自身を除く): 264885292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 625, 630, 643, 700, 750, 875, 900, 1050, 1125, 1250, 1260, 1286, 1500, 1575, 1750, 1875, 1929, 2100, 2250, 2500, 2572, 2625, 3150, 3215, 3500, 3750, 3858, 4375, 4500, 4501, 5250, 5625, 5787, 6300, 6430, 7500, 7716, 7875, 8750, 9002, 9645, 10500, 11250, 11574, 12860, 13125, 13503, 15750, 16075, 17500, 18004, 19290, 22500, 22505, 23148, 26250, 27006, 28935, 31500, 32150, 38580, 39375, 40509, 45010, 48225, 52500, 54012, 57870, 64300, 67515, 78750, 80375, 81018, 90020, 96450, 112525, 115740, 135030, 144675, 157500, 160750, 162036, 192900, 202545, 225050, 241125, 270060, 289350, 321500, 337575, 401875, 405090, 450100, 482250, 562625, 578700, 675150, 723375, 803750, 810180, 964500, 1012725, 1125250, 1205625, 1350300, 1446750, 1607500, 1687875, 2025450, 2250500, 2411250, 2813125, 2893500, 3375750, 3616875, 4050900, 4822500, 5063625, 5626250, 6751500, 7233750, 8439375, 10127250, 11252500, 14467500, 16878750, 20254500, 25318125, 33757500, 50636250, 101272500]

約数ペア:

[(1, 101272500), (2, 50636250), (3, 33757500), (4, 25318125), (5, 20254500), (6, 16878750), (7, 14467500), (9, 11252500), (10, 10127250), (12, 8439375), (14, 7233750), (15, 6751500), (18, 5626250), (20, 5063625), (21, 4822500), (25, 4050900), (28, 3616875), (30, 3375750), (35, 2893500), (36, 2813125), (42, 2411250), (45, 2250500), (50, 2025450), (60, 1687875), (63, 1607500), (70, 1446750), (75, 1350300), (84, 1205625), (90, 1125250), (100, 1012725), (105, 964500), (125, 810180), (126, 803750), (140, 723375), (150, 675150), (175, 578700), (180, 562625), (210, 482250), (225, 450100), (250, 405090), (252, 401875), (300, 337575), (315, 321500), (350, 289350), (375, 270060), (420, 241125), (450, 225050), (500, 202545), (525, 192900), (625, 162036), (630, 160750), (643, 157500), (700, 144675), (750, 135030), (875, 115740), (900, 112525), (1050, 96450), (1125, 90020), (1250, 81018), (1260, 80375), (1286, 78750), (1500, 67515), (1575, 64300), (1750, 57870), (1875, 54012), (1929, 52500), (2100, 48225), (2250, 45010), (2500, 40509), (2572, 39375), (2625, 38580), (3150, 32150), (3215, 31500), (3500, 28935), (3750, 27006), (3858, 26250), (4375, 23148), (4500, 22505), (4501, 22500), (5250, 19290), (5625, 18004), (5787, 17500), (6300, 16075), (6430, 15750), (7500, 13503), (7716, 13125), (7875, 12860), (8750, 11574), (9002, 11250), (9645, 10500)]