71569470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 206272512

約数和(自身を除く): 134703042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 61, 70, 74, 105, 111, 122, 151, 183, 185, 210, 222, 259, 302, 305, 366, 370, 427, 453, 518, 555, 610, 755, 777, 854, 906, 915, 1057, 1110, 1281, 1295, 1510, 1554, 1830, 2114, 2135, 2257, 2265, 2562, 2590, 3171, 3885, 4270, 4514, 4530, 5285, 5587, 6342, 6405, 6771, 7770, 9211, 10570, 11174, 11285, 12810, 13542, 15799, 15855, 16761, 18422, 22570, 27633, 27935, 31598, 31710, 33522, 33855, 39109, 46055, 47397, 55266, 55870, 64477, 67710, 78218, 78995, 83805, 92110, 94794, 117327, 128954, 138165, 157990, 167610, 193431, 195545, 234654, 236985, 276330, 322385, 340807, 386862, 391090, 473970, 586635, 644770, 681614, 967155, 1022421, 1173270, 1704035, 1934310, 2044842, 2385649, 3408070, 4771298, 5112105, 7156947, 10224210, 11928245, 14313894, 23856490, 35784735, 71569470]

約数ペア:

[(1, 71569470), (2, 35784735), (3, 23856490), (5, 14313894), (6, 11928245), (7, 10224210), (10, 7156947), (14, 5112105), (15, 4771298), (21, 3408070), (30, 2385649), (35, 2044842), (37, 1934310), (42, 1704035), (61, 1173270), (70, 1022421), (74, 967155), (105, 681614), (111, 644770), (122, 586635), (151, 473970), (183, 391090), (185, 386862), (210, 340807), (222, 322385), (259, 276330), (302, 236985), (305, 234654), (366, 195545), (370, 193431), (427, 167610), (453, 157990), (518, 138165), (555, 128954), (610, 117327), (755, 94794), (777, 92110), (854, 83805), (906, 78995), (915, 78218), (1057, 67710), (1110, 64477), (1281, 55870), (1295, 55266), (1510, 47397), (1554, 46055), (1830, 39109), (2114, 33855), (2135, 33522), (2257, 31710), (2265, 31598), (2562, 27935), (2590, 27633), (3171, 22570), (3885, 18422), (4270, 16761), (4514, 15855), (4530, 15799), (5285, 13542), (5587, 12810), (6342, 11285), (6405, 11174), (6771, 10570), (7770, 9211)]