850213000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9343}}^1$

素因数の和:9384

約数の個数: 128

約数和(自身を含む): 2448875520

約数和(自身を除く): 1598662520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1300, 1400, 1625, 1750, 1820, 2275, 2600, 3250, 3500, 3640, 4550, 6500, 7000, 9100, 9343, 11375, 13000, 18200, 18686, 22750, 37372, 45500, 46715, 65401, 74744, 91000, 93430, 121459, 130802, 186860, 233575, 242918, 261604, 327005, 373720, 467150, 485836, 523208, 607295, 654010, 850213, 934300, 971672, 1167875, 1214590, 1308020, 1635025, 1700426, 1868600, 2335750, 2429180, 2616040, 3036475, 3270050, 3400852, 4251065, 4671500, 4858360, 6072950, 6540100, 6801704, 8175125, 8502130, 9343000, 12145900, 13080200, 15182375, 16350250, 17004260, 21255325, 24291800, 30364750, 32700500, 34008520, 42510650, 60729500, 65401000, 85021300, 106276625, 121459000, 170042600, 212553250, 425106500, 850213000]

約数ペア:

[(1, 850213000), (2, 425106500), (4, 212553250), (5, 170042600), (7, 121459000), (8, 106276625), (10, 85021300), (13, 65401000), (14, 60729500), (20, 42510650), (25, 34008520), (26, 32700500), (28, 30364750), (35, 24291800), (40, 21255325), (50, 17004260), (52, 16350250), (56, 15182375), (65, 13080200), (70, 12145900), (91, 9343000), (100, 8502130), (104, 8175125), (125, 6801704), (130, 6540100), (140, 6072950), (175, 4858360), (182, 4671500), (200, 4251065), (250, 3400852), (260, 3270050), (280, 3036475), (325, 2616040), (350, 2429180), (364, 2335750), (455, 1868600), (500, 1700426), (520, 1635025), (650, 1308020), (700, 1214590), (728, 1167875), (875, 971672), (910, 934300), (1000, 850213), (1300, 654010), (1400, 607295), (1625, 523208), (1750, 485836), (1820, 467150), (2275, 373720), (2600, 327005), (3250, 261604), (3500, 242918), (3640, 233575), (4550, 186860), (6500, 130802), (7000, 121459), (9100, 93430), (9343, 91000), (11375, 74744), (13000, 65401), (18200, 46715), (18686, 45500), (22750, 37372)]