13779520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 84

約数和(自身を含む): 35090100

約数和(自身を除く): 21310580

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 149, 160, 170, 272, 289, 298, 320, 340, 544, 578, 596, 680, 745, 1088, 1156, 1192, 1360, 1445, 1490, 2312, 2384, 2533, 2720, 2890, 2980, 4624, 4768, 5066, 5440, 5780, 5960, 9248, 9536, 10132, 11560, 11920, 12665, 18496, 20264, 23120, 23840, 25330, 40528, 43061, 46240, 47680, 50660, 81056, 86122, 92480, 101320, 162112, 172244, 202640, 215305, 344488, 405280, 430610, 688976, 810560, 861220, 1377952, 1722440, 2755904, 3444880, 6889760, 13779520]

約数ペア:

[(1, 13779520), (2, 6889760), (4, 3444880), (5, 2755904), (8, 1722440), (10, 1377952), (16, 861220), (17, 810560), (20, 688976), (32, 430610), (34, 405280), (40, 344488), (64, 215305), (68, 202640), (80, 172244), (85, 162112), (136, 101320), (149, 92480), (160, 86122), (170, 81056), (272, 50660), (289, 47680), (298, 46240), (320, 43061), (340, 40528), (544, 25330), (578, 23840), (596, 23120), (680, 20264), (745, 18496), (1088, 12665), (1156, 11920), (1192, 11560), (1360, 10132), (1445, 9536), (1490, 9248), (2312, 5960), (2384, 5780), (2533, 5440), (2720, 5066), (2890, 4768), (2980, 4624)]