206855550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 636756120

約数和(自身を除く): 429900570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 121, 131, 145, 150, 165, 174, 198, 225, 242, 261, 262, 275, 290, 319, 330, 363, 393, 435, 450, 495, 522, 550, 605, 638, 655, 725, 726, 786, 825, 870, 957, 990, 1089, 1179, 1210, 1305, 1310, 1441, 1450, 1595, 1650, 1815, 1914, 1965, 2175, 2178, 2358, 2475, 2610, 2871, 2882, 3025, 3190, 3275, 3509, 3630, 3799, 3930, 4323, 4350, 4785, 4950, 5445, 5742, 5895, 6050, 6525, 6550, 7018, 7205, 7598, 7975, 8646, 9075, 9570, 9825, 10527, 10890, 11397, 11790, 12969, 13050, 14355, 14410, 15851, 15950, 17545, 18150, 18995, 19650, 21054, 21615, 22794, 23925, 25938, 27225, 28710, 29475, 31581, 31702, 34191, 35090, 36025, 37990, 41789, 43230, 47553, 47850, 52635, 54450, 56985, 58950, 63162, 64845, 68382, 71775, 72050, 79255, 83578, 87725, 94975, 95106, 105270, 108075, 113970, 125367, 129690, 142659, 143550, 157905, 158510, 170955, 175450, 189950, 208945, 216150, 237765, 250734, 263175, 284925, 285318, 315810, 324225, 341910, 376101, 396275, 417890, 459679, 475530, 526350, 569850, 626835, 648450, 713295, 752202, 789525, 792550, 854775, 919358, 1044725, 1188825, 1253670, 1379037, 1426590, 1579050, 1709550, 1880505, 2089450, 2298395, 2377650, 2758074, 3134175, 3566475, 3761010, 4137111, 4596790, 6268350, 6895185, 7132950, 8274222, 9402525, 11491975, 13790370, 18805050, 20685555, 22983950, 34475925, 41371110, 68951850, 103427775, 206855550]

約数ペア:

[(1, 206855550), (2, 103427775), (3, 68951850), (5, 41371110), (6, 34475925), (9, 22983950), (10, 20685555), (11, 18805050), (15, 13790370), (18, 11491975), (22, 9402525), (25, 8274222), (29, 7132950), (30, 6895185), (33, 6268350), (45, 4596790), (50, 4137111), (55, 3761010), (58, 3566475), (66, 3134175), (75, 2758074), (87, 2377650), (90, 2298395), (99, 2089450), (110, 1880505), (121, 1709550), (131, 1579050), (145, 1426590), (150, 1379037), (165, 1253670), (174, 1188825), (198, 1044725), (225, 919358), (242, 854775), (261, 792550), (262, 789525), (275, 752202), (290, 713295), (319, 648450), (330, 626835), (363, 569850), (393, 526350), (435, 475530), (450, 459679), (495, 417890), (522, 396275), (550, 376101), (605, 341910), (638, 324225), (655, 315810), (725, 285318), (726, 284925), (786, 263175), (825, 250734), (870, 237765), (957, 216150), (990, 208945), (1089, 189950), (1179, 175450), (1210, 170955), (1305, 158510), (1310, 157905), (1441, 143550), (1450, 142659), (1595, 129690), (1650, 125367), (1815, 113970), (1914, 108075), (1965, 105270), (2175, 95106), (2178, 94975), (2358, 87725), (2475, 83578), (2610, 79255), (2871, 72050), (2882, 71775), (3025, 68382), (3190, 64845), (3275, 63162), (3509, 58950), (3630, 56985), (3799, 54450), (3930, 52635), (4323, 47850), (4350, 47553), (4785, 43230), (4950, 41789), (5445, 37990), (5742, 36025), (5895, 35090), (6050, 34191), (6525, 31702), (6550, 31581), (7018, 29475), (7205, 28710), (7598, 27225), (7975, 25938), (8646, 23925), (9075, 22794), (9570, 21615), (9825, 21054), (10527, 19650), (10890, 18995), (11397, 18150), (11790, 17545), (12969, 15950), (13050, 15851), (14355, 14410)]