250982900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 705329856

約数和(自身を除く): 454346956

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 25, 28, 34, 35, 46, 49, 50, 68, 70, 85, 92, 98, 100, 115, 119, 131, 140, 161, 170, 175, 196, 230, 238, 245, 262, 322, 340, 350, 391, 425, 460, 476, 490, 524, 575, 595, 644, 655, 700, 782, 805, 833, 850, 917, 980, 1127, 1150, 1190, 1225, 1310, 1564, 1610, 1666, 1700, 1834, 1955, 2227, 2254, 2300, 2380, 2450, 2620, 2737, 2975, 3013, 3220, 3275, 3332, 3668, 3910, 4025, 4165, 4454, 4508, 4585, 4900, 5474, 5635, 5950, 6026, 6419, 6550, 7820, 8050, 8330, 8908, 9170, 9775, 10948, 11135, 11270, 11900, 12052, 12838, 13100, 13685, 15065, 15589, 16100, 16660, 18340, 19159, 19550, 20825, 21091, 22270, 22540, 22925, 25676, 27370, 28175, 30130, 31178, 32095, 38318, 39100, 41650, 42182, 44540, 45850, 51221, 54740, 55675, 56350, 60260, 62356, 64190, 68425, 75325, 76636, 77945, 83300, 84364, 91700, 95795, 102442, 105455, 109123, 111350, 112700, 128380, 136850, 147637, 150650, 155890, 160475, 191590, 204884, 210910, 218246, 222700, 256105, 273700, 295274, 301300, 311780, 320950, 358547, 383180, 389725, 421820, 436492, 478975, 512210, 527275, 545615, 590548, 641900, 717094, 738185, 779450, 957950, 1024420, 1054550, 1091230, 1280525, 1434188, 1476370, 1558900, 1792735, 1915900, 2109100, 2182460, 2509829, 2561050, 2728075, 2952740, 3585470, 3690925, 5019658, 5122100, 5456150, 7170940, 7381850, 8963675, 10039316, 10912300, 12549145, 14763700, 17927350, 25098290, 35854700, 50196580, 62745725, 125491450, 250982900]

約数ペア:

[(1, 250982900), (2, 125491450), (4, 62745725), (5, 50196580), (7, 35854700), (10, 25098290), (14, 17927350), (17, 14763700), (20, 12549145), (23, 10912300), (25, 10039316), (28, 8963675), (34, 7381850), (35, 7170940), (46, 5456150), (49, 5122100), (50, 5019658), (68, 3690925), (70, 3585470), (85, 2952740), (92, 2728075), (98, 2561050), (100, 2509829), (115, 2182460), (119, 2109100), (131, 1915900), (140, 1792735), (161, 1558900), (170, 1476370), (175, 1434188), (196, 1280525), (230, 1091230), (238, 1054550), (245, 1024420), (262, 957950), (322, 779450), (340, 738185), (350, 717094), (391, 641900), (425, 590548), (460, 545615), (476, 527275), (490, 512210), (524, 478975), (575, 436492), (595, 421820), (644, 389725), (655, 383180), (700, 358547), (782, 320950), (805, 311780), (833, 301300), (850, 295274), (917, 273700), (980, 256105), (1127, 222700), (1150, 218246), (1190, 210910), (1225, 204884), (1310, 191590), (1564, 160475), (1610, 155890), (1666, 150650), (1700, 147637), (1834, 136850), (1955, 128380), (2227, 112700), (2254, 111350), (2300, 109123), (2380, 105455), (2450, 102442), (2620, 95795), (2737, 91700), (2975, 84364), (3013, 83300), (3220, 77945), (3275, 76636), (3332, 75325), (3668, 68425), (3910, 64190), (4025, 62356), (4165, 60260), (4454, 56350), (4508, 55675), (4585, 54740), (4900, 51221), (5474, 45850), (5635, 44540), (5950, 42182), (6026, 41650), (6419, 39100), (6550, 38318), (7820, 32095), (8050, 31178), (8330, 30130), (8908, 28175), (9170, 27370), (9775, 25676), (10948, 22925), (11135, 22540), (11270, 22270), (11900, 21091), (12052, 20825), (12838, 19550), (13100, 19159), (13685, 18340), (15065, 16660), (15589, 16100)]