392671860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49207}}^1$

素因数の和:49245

約数の個数: 96

約数和(自身を含む): 1322711040

約数和(自身を除く): 930039180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 49207, 98414, 147621, 196828, 246035, 295242, 344449, 492070, 590484, 688898, 738105, 934933, 984140, 1033347, 1377796, 1476210, 1722245, 1869866, 2066694, 2804799, 2952420, 3444490, 3739732, 4133388, 4674665, 5166735, 5609598, 6544531, 6888980, 9349330, 10333470, 11219196, 13089062, 14023995, 18698660, 19633593, 20666940, 26178124, 28047990, 32722655, 39267186, 56095980, 65445310, 78534372, 98167965, 130890620, 196335930, 392671860]

約数ペア:

[(1, 392671860), (2, 196335930), (3, 130890620), (4, 98167965), (5, 78534372), (6, 65445310), (7, 56095980), (10, 39267186), (12, 32722655), (14, 28047990), (15, 26178124), (19, 20666940), (20, 19633593), (21, 18698660), (28, 14023995), (30, 13089062), (35, 11219196), (38, 10333470), (42, 9349330), (57, 6888980), (60, 6544531), (70, 5609598), (76, 5166735), (84, 4674665), (95, 4133388), (105, 3739732), (114, 3444490), (133, 2952420), (140, 2804799), (190, 2066694), (210, 1869866), (228, 1722245), (266, 1476210), (285, 1377796), (380, 1033347), (399, 984140), (420, 934933), (532, 738105), (570, 688898), (665, 590484), (798, 492070), (1140, 344449), (1330, 295242), (1596, 246035), (1995, 196828), (2660, 147621), (3990, 98414), (7980, 49207)]