90898704

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 278940480

約数和(自身を除く): 188041776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 624, 708, 767, 823, 936, 944, 1062, 1416, 1534, 1646, 1872, 2124, 2301, 2469, 2832, 3068, 3292, 4248, 4602, 4938, 6136, 6584, 6903, 7407, 8496, 9204, 9876, 10699, 12272, 13168, 13806, 14814, 18408, 19752, 21398, 27612, 29628, 32097, 36816, 39504, 42796, 48557, 55224, 59256, 64194, 85592, 96291, 97114, 110448, 118512, 128388, 145671, 171184, 192582, 194228, 256776, 291342, 385164, 388456, 437013, 513552, 582684, 631241, 770328, 776912, 874026, 1165368, 1262482, 1540656, 1748052, 1893723, 2330736, 2524964, 3496104, 3787446, 5049928, 5681169, 6992208, 7574892, 10099856, 11362338, 15149784, 22724676, 30299568, 45449352, 90898704]

約数ペア:

[(1, 90898704), (2, 45449352), (3, 30299568), (4, 22724676), (6, 15149784), (8, 11362338), (9, 10099856), (12, 7574892), (13, 6992208), (16, 5681169), (18, 5049928), (24, 3787446), (26, 3496104), (36, 2524964), (39, 2330736), (48, 1893723), (52, 1748052), (59, 1540656), (72, 1262482), (78, 1165368), (104, 874026), (117, 776912), (118, 770328), (144, 631241), (156, 582684), (177, 513552), (208, 437013), (234, 388456), (236, 385164), (312, 291342), (354, 256776), (468, 194228), (472, 192582), (531, 171184), (624, 145671), (708, 128388), (767, 118512), (823, 110448), (936, 97114), (944, 96291), (1062, 85592), (1416, 64194), (1534, 59256), (1646, 55224), (1872, 48557), (2124, 42796), (2301, 39504), (2469, 36816), (2832, 32097), (3068, 29628), (3292, 27612), (4248, 21398), (4602, 19752), (4938, 18408), (6136, 14814), (6584, 13806), (6903, 13168), (7407, 12272), (8496, 10699), (9204, 9876)]