69716290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 151061760

約数和(自身を除く): 81345470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 406, 427, 563, 610, 854, 1015, 1126, 1769, 2030, 2135, 2815, 3538, 3941, 4270, 5630, 7882, 8845, 12383, 16327, 17690, 19705, 24766, 32654, 34343, 39410, 61915, 68686, 81635, 114289, 123830, 163270, 171715, 228578, 240401, 343430, 480802, 571445, 995947, 1142890, 1202005, 1991894, 2404010, 4979735, 6971629, 9959470, 13943258, 34858145, 69716290]

約数ペア:

[(1, 69716290), (2, 34858145), (5, 13943258), (7, 9959470), (10, 6971629), (14, 4979735), (29, 2404010), (35, 1991894), (58, 1202005), (61, 1142890), (70, 995947), (122, 571445), (145, 480802), (203, 343430), (290, 240401), (305, 228578), (406, 171715), (427, 163270), (563, 123830), (610, 114289), (854, 81635), (1015, 68686), (1126, 61915), (1769, 39410), (2030, 34343), (2135, 32654), (2815, 24766), (3538, 19705), (3941, 17690), (4270, 16327), (5630, 12383), (7882, 8845)]