90230224

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 208129536

約数和(自身を除く): 117899312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 61, 94, 112, 122, 188, 244, 281, 329, 376, 427, 488, 562, 658, 752, 854, 976, 1124, 1316, 1708, 1967, 2248, 2632, 2867, 3416, 3934, 4496, 5264, 5734, 6832, 7868, 11468, 13207, 15736, 17141, 20069, 22936, 26414, 31472, 34282, 40138, 45872, 52828, 68564, 80276, 92449, 105656, 119987, 137128, 160552, 184898, 211312, 239974, 274256, 321104, 369796, 479948, 739592, 805627, 959896, 1479184, 1611254, 1919792, 3222508, 5639389, 6445016, 11278778, 12890032, 22557556, 45115112, 90230224]

約数ペア:

[(1, 90230224), (2, 45115112), (4, 22557556), (7, 12890032), (8, 11278778), (14, 6445016), (16, 5639389), (28, 3222508), (47, 1919792), (56, 1611254), (61, 1479184), (94, 959896), (112, 805627), (122, 739592), (188, 479948), (244, 369796), (281, 321104), (329, 274256), (376, 239974), (427, 211312), (488, 184898), (562, 160552), (658, 137128), (752, 119987), (854, 105656), (976, 92449), (1124, 80276), (1316, 68564), (1708, 52828), (1967, 45872), (2248, 40138), (2632, 34282), (2867, 31472), (3416, 26414), (3934, 22936), (4496, 20069), (5264, 17141), (5734, 15736), (6832, 13207), (7868, 11468)]