90865800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 324086400

約数和(自身を除く): 233220600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 79, 81, 90, 100, 108, 120, 135, 142, 150, 158, 162, 180, 200, 213, 216, 225, 237, 270, 284, 300, 316, 324, 355, 360, 395, 405, 426, 450, 474, 540, 568, 600, 632, 639, 648, 675, 710, 711, 790, 810, 852, 900, 948, 1065, 1080, 1185, 1278, 1350, 1420, 1422, 1580, 1620, 1704, 1775, 1800, 1896, 1917, 1975, 2025, 2130, 2133, 2370, 2556, 2700, 2840, 2844, 3160, 3195, 3240, 3550, 3555, 3834, 3950, 4050, 4260, 4266, 4740, 5112, 5325, 5400, 5609, 5688, 5751, 5925, 6390, 6399, 7100, 7110, 7668, 7900, 8100, 8520, 8532, 9480, 9585, 10650, 10665, 11218, 11502, 11850, 12780, 12798, 14200, 14220, 15336, 15800, 15975, 16200, 16827, 17064, 17775, 19170, 21300, 21330, 22436, 23004, 23700, 25560, 25596, 28045, 28440, 28755, 31950, 31995, 33654, 35550, 38340, 42600, 42660, 44872, 46008, 47400, 47925, 50481, 51192, 53325, 56090, 57510, 63900, 63990, 67308, 71100, 76680, 84135, 85320, 95850, 100962, 106650, 112180, 115020, 127800, 127980, 134616, 140225, 142200, 143775, 151443, 159975, 168270, 191700, 201924, 213300, 224360, 230040, 252405, 255960, 280450, 287550, 302886, 319950, 336540, 383400, 403848, 420675, 426600, 454329, 504810, 560900, 575100, 605772, 639900, 673080, 757215, 841350, 908658, 1009620, 1121800, 1150200, 1211544, 1262025, 1279800, 1514430, 1682700, 1817316, 2019240, 2271645, 2524050, 3028860, 3365400, 3634632, 3786075, 4543290, 5048100, 6057720, 7572150, 9086580, 10096200, 11358225, 15144300, 18173160, 22716450, 30288600, 45432900, 90865800]

約数ペア:

[(1, 90865800), (2, 45432900), (3, 30288600), (4, 22716450), (5, 18173160), (6, 15144300), (8, 11358225), (9, 10096200), (10, 9086580), (12, 7572150), (15, 6057720), (18, 5048100), (20, 4543290), (24, 3786075), (25, 3634632), (27, 3365400), (30, 3028860), (36, 2524050), (40, 2271645), (45, 2019240), (50, 1817316), (54, 1682700), (60, 1514430), (71, 1279800), (72, 1262025), (75, 1211544), (79, 1150200), (81, 1121800), (90, 1009620), (100, 908658), (108, 841350), (120, 757215), (135, 673080), (142, 639900), (150, 605772), (158, 575100), (162, 560900), (180, 504810), (200, 454329), (213, 426600), (216, 420675), (225, 403848), (237, 383400), (270, 336540), (284, 319950), (300, 302886), (316, 287550), (324, 280450), (355, 255960), (360, 252405), (395, 230040), (405, 224360), (426, 213300), (450, 201924), (474, 191700), (540, 168270), (568, 159975), (600, 151443), (632, 143775), (639, 142200), (648, 140225), (675, 134616), (710, 127980), (711, 127800), (790, 115020), (810, 112180), (852, 106650), (900, 100962), (948, 95850), (1065, 85320), (1080, 84135), (1185, 76680), (1278, 71100), (1350, 67308), (1420, 63990), (1422, 63900), (1580, 57510), (1620, 56090), (1704, 53325), (1775, 51192), (1800, 50481), (1896, 47925), (1917, 47400), (1975, 46008), (2025, 44872), (2130, 42660), (2133, 42600), (2370, 38340), (2556, 35550), (2700, 33654), (2840, 31995), (2844, 31950), (3160, 28755), (3195, 28440), (3240, 28045), (3550, 25596), (3555, 25560), (3834, 23700), (3950, 23004), (4050, 22436), (4260, 21330), (4266, 21300), (4740, 19170), (5112, 17775), (5325, 17064), (5400, 16827), (5609, 16200), (5688, 15975), (5751, 15800), (5925, 15336), (6390, 14220), (6399, 14200), (7100, 12798), (7110, 12780), (7668, 11850), (7900, 11502), (8100, 11218), (8520, 10665), (8532, 10650), (9480, 9585)]