69639680

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2507

約数の個数: 80

約数和(自身を含む): 182224944

約数和(自身を除く): 112585264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2473, 2560, 2816, 3520, 4946, 5632, 7040, 9892, 12365, 14080, 19784, 24730, 27203, 28160, 39568, 49460, 54406, 79136, 98920, 108812, 136015, 158272, 197840, 217624, 272030, 316544, 395680, 435248, 544060, 633088, 791360, 870496, 1088120, 1266176, 1582720, 1740992, 2176240, 3165440, 3481984, 4352480, 6330880, 6963968, 8704960, 13927936, 17409920, 34819840, 69639680]

約数ペア:

[(1, 69639680), (2, 34819840), (4, 17409920), (5, 13927936), (8, 8704960), (10, 6963968), (11, 6330880), (16, 4352480), (20, 3481984), (22, 3165440), (32, 2176240), (40, 1740992), (44, 1582720), (55, 1266176), (64, 1088120), (80, 870496), (88, 791360), (110, 633088), (128, 544060), (160, 435248), (176, 395680), (220, 316544), (256, 272030), (320, 217624), (352, 197840), (440, 158272), (512, 136015), (640, 108812), (704, 98920), (880, 79136), (1280, 54406), (1408, 49460), (1760, 39568), (2473, 28160), (2560, 27203), (2816, 24730), (3520, 19784), (4946, 14080), (5632, 12365), (7040, 9892)]