90780624

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 279482112

約数和(自身を除く): 188701488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 223, 257, 264, 396, 446, 514, 528, 669, 771, 792, 892, 1028, 1338, 1542, 1584, 1784, 2007, 2056, 2313, 2453, 2676, 2827, 3084, 3568, 4014, 4112, 4626, 4906, 5352, 5654, 6168, 7359, 8028, 8481, 9252, 9812, 10704, 11308, 12336, 14718, 16056, 16962, 18504, 19624, 22077, 22616, 25443, 29436, 32112, 33924, 37008, 39248, 44154, 45232, 50886, 57311, 58872, 67848, 88308, 101772, 114622, 117744, 135696, 171933, 176616, 203544, 229244, 343866, 353232, 407088, 458488, 515799, 630421, 687732, 916976, 1031598, 1260842, 1375464, 1891263, 2063196, 2521684, 2750928, 3782526, 4126392, 5043368, 5673789, 7565052, 8252784, 10086736, 11347578, 15130104, 22695156, 30260208, 45390312, 90780624]

約数ペア:

[(1, 90780624), (2, 45390312), (3, 30260208), (4, 22695156), (6, 15130104), (8, 11347578), (9, 10086736), (11, 8252784), (12, 7565052), (16, 5673789), (18, 5043368), (22, 4126392), (24, 3782526), (33, 2750928), (36, 2521684), (44, 2063196), (48, 1891263), (66, 1375464), (72, 1260842), (88, 1031598), (99, 916976), (132, 687732), (144, 630421), (176, 515799), (198, 458488), (223, 407088), (257, 353232), (264, 343866), (396, 229244), (446, 203544), (514, 176616), (528, 171933), (669, 135696), (771, 117744), (792, 114622), (892, 101772), (1028, 88308), (1338, 67848), (1542, 58872), (1584, 57311), (1784, 50886), (2007, 45232), (2056, 44154), (2313, 39248), (2453, 37008), (2676, 33924), (2827, 32112), (3084, 29436), (3568, 25443), (4014, 22616), (4112, 22077), (4626, 19624), (4906, 18504), (5352, 16962), (5654, 16056), (6168, 14718), (7359, 12336), (8028, 11308), (8481, 10704), (9252, 9812)]