98374760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 253808640

約数和(自身を除く): 155433880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 67, 71, 88, 94, 110, 134, 142, 188, 220, 235, 268, 284, 335, 355, 376, 440, 470, 517, 536, 568, 670, 710, 737, 781, 940, 1034, 1340, 1420, 1474, 1562, 1880, 2068, 2585, 2680, 2840, 2948, 3124, 3149, 3337, 3685, 3905, 4136, 4757, 5170, 5896, 6248, 6298, 6674, 7370, 7810, 9514, 10340, 12596, 13348, 14740, 15620, 15745, 16685, 19028, 20680, 23785, 25192, 26696, 29480, 31240, 31490, 33370, 34639, 36707, 38056, 47570, 52327, 62980, 66740, 69278, 73414, 95140, 104654, 125960, 133480, 138556, 146828, 173195, 183535, 190280, 209308, 223579, 261635, 277112, 293656, 346390, 367070, 418616, 447158, 523270, 692780, 734140, 894316, 1046540, 1117895, 1385560, 1468280, 1788632, 2093080, 2235790, 2459369, 4471580, 4918738, 8943160, 9837476, 12296845, 19674952, 24593690, 49187380, 98374760]

約数ペア:

[(1, 98374760), (2, 49187380), (4, 24593690), (5, 19674952), (8, 12296845), (10, 9837476), (11, 8943160), (20, 4918738), (22, 4471580), (40, 2459369), (44, 2235790), (47, 2093080), (55, 1788632), (67, 1468280), (71, 1385560), (88, 1117895), (94, 1046540), (110, 894316), (134, 734140), (142, 692780), (188, 523270), (220, 447158), (235, 418616), (268, 367070), (284, 346390), (335, 293656), (355, 277112), (376, 261635), (440, 223579), (470, 209308), (517, 190280), (536, 183535), (568, 173195), (670, 146828), (710, 138556), (737, 133480), (781, 125960), (940, 104654), (1034, 95140), (1340, 73414), (1420, 69278), (1474, 66740), (1562, 62980), (1880, 52327), (2068, 47570), (2585, 38056), (2680, 36707), (2840, 34639), (2948, 33370), (3124, 31490), (3149, 31240), (3337, 29480), (3685, 26696), (3905, 25192), (4136, 23785), (4757, 20680), (5170, 19028), (5896, 16685), (6248, 15745), (6298, 15620), (6674, 14740), (7370, 13348), (7810, 12596), (9514, 10340)]