100721400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 346332000

約数和(自身を除く): 245610600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 296, 300, 312, 325, 349, 370, 390, 444, 481, 520, 555, 600, 650, 698, 740, 780, 888, 925, 962, 975, 1047, 1110, 1300, 1396, 1443, 1480, 1560, 1745, 1850, 1924, 1950, 2094, 2220, 2405, 2600, 2775, 2792, 2886, 3490, 3700, 3848, 3900, 4188, 4440, 4537, 4810, 5235, 5550, 5772, 6980, 7215, 7400, 7800, 8376, 8725, 9074, 9620, 10470, 11100, 11544, 12025, 12913, 13611, 13960, 14430, 17450, 18148, 19240, 20940, 22200, 22685, 24050, 25826, 26175, 27222, 28860, 34900, 36075, 36296, 38739, 41880, 45370, 48100, 51652, 52350, 54444, 57720, 64565, 68055, 69800, 72150, 77478, 90740, 96200, 103304, 104700, 108888, 113425, 129130, 136110, 144300, 154956, 167869, 181480, 193695, 209400, 226850, 258260, 272220, 288600, 309912, 322825, 335738, 340275, 387390, 453700, 503607, 516520, 544440, 645650, 671476, 680550, 774780, 839345, 907400, 968475, 1007214, 1291300, 1342952, 1361100, 1549560, 1678690, 1936950, 2014428, 2518035, 2582600, 2722200, 3357380, 3873900, 4028856, 4196725, 5036070, 6714760, 7747800, 8393450, 10072140, 12590175, 16786900, 20144280, 25180350, 33573800, 50360700, 100721400]

約数ペア:

[(1, 100721400), (2, 50360700), (3, 33573800), (4, 25180350), (5, 20144280), (6, 16786900), (8, 12590175), (10, 10072140), (12, 8393450), (13, 7747800), (15, 6714760), (20, 5036070), (24, 4196725), (25, 4028856), (26, 3873900), (30, 3357380), (37, 2722200), (39, 2582600), (40, 2518035), (50, 2014428), (52, 1936950), (60, 1678690), (65, 1549560), (74, 1361100), (75, 1342952), (78, 1291300), (100, 1007214), (104, 968475), (111, 907400), (120, 839345), (130, 774780), (148, 680550), (150, 671476), (156, 645650), (185, 544440), (195, 516520), (200, 503607), (222, 453700), (260, 387390), (296, 340275), (300, 335738), (312, 322825), (325, 309912), (349, 288600), (370, 272220), (390, 258260), (444, 226850), (481, 209400), (520, 193695), (555, 181480), (600, 167869), (650, 154956), (698, 144300), (740, 136110), (780, 129130), (888, 113425), (925, 108888), (962, 104700), (975, 103304), (1047, 96200), (1110, 90740), (1300, 77478), (1396, 72150), (1443, 69800), (1480, 68055), (1560, 64565), (1745, 57720), (1850, 54444), (1924, 52350), (1950, 51652), (2094, 48100), (2220, 45370), (2405, 41880), (2600, 38739), (2775, 36296), (2792, 36075), (2886, 34900), (3490, 28860), (3700, 27222), (3848, 26175), (3900, 25826), (4188, 24050), (4440, 22685), (4537, 22200), (4810, 20940), (5235, 19240), (5550, 18148), (5772, 17450), (6980, 14430), (7215, 13960), (7400, 13611), (7800, 12913), (8376, 12025), (8725, 11544), (9074, 11100), (9620, 10470)]