77619710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 171251712

約数和(自身を除く): 93632002

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 518, 805, 851, 1295, 1303, 1610, 1702, 2590, 2606, 4255, 5957, 6515, 8510, 9121, 11914, 13030, 18242, 29785, 29969, 45605, 48211, 59570, 59938, 91210, 96422, 149845, 209783, 241055, 299690, 337477, 419566, 482110, 674954, 1048915, 1108853, 1687385, 2097830, 2217706, 3374770, 5544265, 7761971, 11088530, 15523942, 38809855, 77619710]

約数ペア:

[(1, 77619710), (2, 38809855), (5, 15523942), (7, 11088530), (10, 7761971), (14, 5544265), (23, 3374770), (35, 2217706), (37, 2097830), (46, 1687385), (70, 1108853), (74, 1048915), (115, 674954), (161, 482110), (185, 419566), (230, 337477), (259, 299690), (322, 241055), (370, 209783), (518, 149845), (805, 96422), (851, 91210), (1295, 59938), (1303, 59570), (1610, 48211), (1702, 45605), (2590, 29969), (2606, 29785), (4255, 18242), (5957, 13030), (6515, 11914), (8510, 9121)]