71497800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 275071680

約数和(自身を除く): 203573880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 88, 90, 92, 99, 100, 110, 115, 120, 132, 138, 150, 157, 165, 180, 184, 198, 200, 207, 220, 225, 230, 253, 264, 275, 276, 300, 314, 330, 345, 360, 396, 414, 440, 450, 460, 471, 495, 506, 550, 552, 575, 600, 628, 660, 690, 759, 785, 792, 825, 828, 900, 920, 942, 990, 1012, 1035, 1100, 1150, 1256, 1265, 1320, 1380, 1413, 1518, 1570, 1650, 1656, 1725, 1727, 1800, 1884, 1980, 2024, 2070, 2200, 2277, 2300, 2355, 2475, 2530, 2760, 2826, 3036, 3140, 3300, 3450, 3454, 3611, 3768, 3795, 3925, 3960, 4140, 4554, 4600, 4710, 4950, 5060, 5175, 5181, 5652, 6072, 6280, 6325, 6600, 6900, 6908, 7065, 7222, 7590, 7850, 8280, 8635, 9108, 9420, 9900, 10120, 10350, 10362, 10833, 11304, 11385, 11775, 12650, 13800, 13816, 14130, 14444, 15180, 15543, 15700, 17270, 18055, 18216, 18840, 18975, 19800, 20700, 20724, 21666, 22770, 23550, 25300, 25905, 28260, 28888, 30360, 31086, 31400, 32499, 34540, 35325, 36110, 37950, 39721, 41400, 41448, 43175, 43332, 45540, 47100, 50600, 51810, 54165, 56520, 56925, 62172, 64998, 69080, 70650, 72220, 75900, 77715, 79442, 86350, 86664, 90275, 91080, 94200, 103620, 108330, 113850, 119163, 124344, 129525, 129996, 141300, 144440, 151800, 155430, 158884, 162495, 172700, 180550, 198605, 207240, 216660, 227700, 238326, 259050, 259992, 270825, 282600, 310860, 317768, 324990, 345400, 357489, 361100, 388575, 397210, 433320, 455400, 476652, 518100, 541650, 595815, 621720, 649980, 714978, 722200, 777150, 794420, 812475, 953304, 993025, 1036200, 1083300, 1191630, 1299960, 1429956, 1554300, 1588840, 1624950, 1787445, 1986050, 2166600, 2383260, 2859912, 2979075, 3108600, 3249900, 3574890, 3972100, 4766520, 5958150, 6499800, 7149780, 7944200, 8937225, 11916300, 14299560, 17874450, 23832600, 35748900, 71497800]

約数ペア:

[(1, 71497800), (2, 35748900), (3, 23832600), (4, 17874450), (5, 14299560), (6, 11916300), (8, 8937225), (9, 7944200), (10, 7149780), (11, 6499800), (12, 5958150), (15, 4766520), (18, 3972100), (20, 3574890), (22, 3249900), (23, 3108600), (24, 2979075), (25, 2859912), (30, 2383260), (33, 2166600), (36, 1986050), (40, 1787445), (44, 1624950), (45, 1588840), (46, 1554300), (50, 1429956), (55, 1299960), (60, 1191630), (66, 1083300), (69, 1036200), (72, 993025), (75, 953304), (88, 812475), (90, 794420), (92, 777150), (99, 722200), (100, 714978), (110, 649980), (115, 621720), (120, 595815), (132, 541650), (138, 518100), (150, 476652), (157, 455400), (165, 433320), (180, 397210), (184, 388575), (198, 361100), (200, 357489), (207, 345400), (220, 324990), (225, 317768), (230, 310860), (253, 282600), (264, 270825), (275, 259992), (276, 259050), (300, 238326), (314, 227700), (330, 216660), (345, 207240), (360, 198605), (396, 180550), (414, 172700), (440, 162495), (450, 158884), (460, 155430), (471, 151800), (495, 144440), (506, 141300), (550, 129996), (552, 129525), (575, 124344), (600, 119163), (628, 113850), (660, 108330), (690, 103620), (759, 94200), (785, 91080), (792, 90275), (825, 86664), (828, 86350), (900, 79442), (920, 77715), (942, 75900), (990, 72220), (1012, 70650), (1035, 69080), (1100, 64998), (1150, 62172), (1256, 56925), (1265, 56520), (1320, 54165), (1380, 51810), (1413, 50600), (1518, 47100), (1570, 45540), (1650, 43332), (1656, 43175), (1725, 41448), (1727, 41400), (1800, 39721), (1884, 37950), (1980, 36110), (2024, 35325), (2070, 34540), (2200, 32499), (2277, 31400), (2300, 31086), (2355, 30360), (2475, 28888), (2530, 28260), (2760, 25905), (2826, 25300), (3036, 23550), (3140, 22770), (3300, 21666), (3450, 20724), (3454, 20700), (3611, 19800), (3768, 18975), (3795, 18840), (3925, 18216), (3960, 18055), (4140, 17270), (4554, 15700), (4600, 15543), (4710, 15180), (4950, 14444), (5060, 14130), (5175, 13816), (5181, 13800), (5652, 12650), (6072, 11775), (6280, 11385), (6325, 11304), (6600, 10833), (6900, 10362), (6908, 10350), (7065, 10120), (7222, 9900), (7590, 9420), (7850, 9108), (8280, 8635)]