69197800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 195924960

約数和(自身を除く): 126727160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 140, 161, 175, 184, 196, 200, 230, 245, 280, 307, 322, 350, 392, 460, 490, 575, 614, 644, 700, 805, 920, 980, 1127, 1150, 1225, 1228, 1288, 1400, 1535, 1610, 1960, 2149, 2254, 2300, 2450, 2456, 3070, 3220, 4025, 4298, 4508, 4600, 4900, 5635, 6140, 6440, 7061, 7675, 8050, 8596, 9016, 9800, 10745, 11270, 12280, 14122, 15043, 15350, 16100, 17192, 21490, 22540, 28175, 28244, 30086, 30700, 32200, 35305, 42980, 45080, 49427, 53725, 56350, 56488, 60172, 61400, 70610, 75215, 85960, 98854, 107450, 112700, 120344, 141220, 150430, 176525, 197708, 214900, 225400, 247135, 282440, 300860, 345989, 353050, 376075, 395416, 429800, 494270, 601720, 691978, 706100, 752150, 988540, 1235675, 1383956, 1412200, 1504300, 1729945, 1977080, 2471350, 2767912, 3008600, 3459890, 4942700, 6919780, 8649725, 9885400, 13839560, 17299450, 34598900, 69197800]

約数ペア:

[(1, 69197800), (2, 34598900), (4, 17299450), (5, 13839560), (7, 9885400), (8, 8649725), (10, 6919780), (14, 4942700), (20, 3459890), (23, 3008600), (25, 2767912), (28, 2471350), (35, 1977080), (40, 1729945), (46, 1504300), (49, 1412200), (50, 1383956), (56, 1235675), (70, 988540), (92, 752150), (98, 706100), (100, 691978), (115, 601720), (140, 494270), (161, 429800), (175, 395416), (184, 376075), (196, 353050), (200, 345989), (230, 300860), (245, 282440), (280, 247135), (307, 225400), (322, 214900), (350, 197708), (392, 176525), (460, 150430), (490, 141220), (575, 120344), (614, 112700), (644, 107450), (700, 98854), (805, 85960), (920, 75215), (980, 70610), (1127, 61400), (1150, 60172), (1225, 56488), (1228, 56350), (1288, 53725), (1400, 49427), (1535, 45080), (1610, 42980), (1960, 35305), (2149, 32200), (2254, 30700), (2300, 30086), (2450, 28244), (2456, 28175), (3070, 22540), (3220, 21490), (4025, 17192), (4298, 16100), (4508, 15350), (4600, 15043), (4900, 14122), (5635, 12280), (6140, 11270), (6440, 10745), (7061, 9800), (7675, 9016), (8050, 8596)]