76544860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 192132864

約数和(自身を除く): 115588004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2111, 2590, 3626, 4222, 5180, 7252, 8444, 9065, 10555, 14777, 18130, 21110, 29554, 36260, 42220, 59108, 73885, 78107, 103439, 147770, 156214, 206878, 295540, 312428, 390535, 413756, 517195, 546749, 781070, 1034390, 1093498, 1562140, 2068780, 2186996, 2733745, 3827243, 5467490, 7654486, 10934980, 15308972, 19136215, 38272430, 76544860]

約数ペア:

[(1, 76544860), (2, 38272430), (4, 19136215), (5, 15308972), (7, 10934980), (10, 7654486), (14, 5467490), (20, 3827243), (28, 2733745), (35, 2186996), (37, 2068780), (49, 1562140), (70, 1093498), (74, 1034390), (98, 781070), (140, 546749), (148, 517195), (185, 413756), (196, 390535), (245, 312428), (259, 295540), (370, 206878), (490, 156214), (518, 147770), (740, 103439), (980, 78107), (1036, 73885), (1295, 59108), (1813, 42220), (2111, 36260), (2590, 29554), (3626, 21110), (4222, 18130), (5180, 14777), (7252, 10555), (8444, 9065)]