77306560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7841

約数の個数: 56

約数和(自身を含む): 190048896

約数和(自身を除く): 112742336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7793, 9920, 15586, 31172, 38965, 62344, 77930, 124688, 155860, 241583, 249376, 311720, 483166, 498752, 623440, 966332, 1207915, 1246880, 1932664, 2415830, 2493760, 3865328, 4831660, 7730656, 9663320, 15461312, 19326640, 38653280, 77306560]

約数ペア:

[(1, 77306560), (2, 38653280), (4, 19326640), (5, 15461312), (8, 9663320), (10, 7730656), (16, 4831660), (20, 3865328), (31, 2493760), (32, 2415830), (40, 1932664), (62, 1246880), (64, 1207915), (80, 966332), (124, 623440), (155, 498752), (160, 483166), (248, 311720), (310, 249376), (320, 241583), (496, 155860), (620, 124688), (992, 77930), (1240, 62344), (1984, 38965), (2480, 31172), (4960, 15586), (7793, 9920)]