65283890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 147159936

約数和(自身を除く): 81876046

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 43, 46, 70, 82, 86, 115, 161, 205, 215, 230, 287, 301, 322, 410, 430, 529, 574, 602, 805, 943, 989, 1058, 1435, 1505, 1610, 1763, 1886, 1978, 2645, 2870, 3010, 3526, 3703, 4715, 4945, 5290, 6601, 6923, 7406, 8815, 9430, 9890, 12341, 13202, 13846, 17630, 18515, 21689, 22747, 24682, 33005, 34615, 37030, 40549, 43378, 45494, 61705, 66010, 69230, 81098, 108445, 113735, 123410, 151823, 159229, 202745, 216890, 227470, 283843, 303646, 318458, 405490, 567686, 759115, 796145, 932627, 1419215, 1518230, 1592290, 1865254, 2838430, 4663135, 6528389, 9326270, 13056778, 32641945, 65283890]

約数ペア:

[(1, 65283890), (2, 32641945), (5, 13056778), (7, 9326270), (10, 6528389), (14, 4663135), (23, 2838430), (35, 1865254), (41, 1592290), (43, 1518230), (46, 1419215), (70, 932627), (82, 796145), (86, 759115), (115, 567686), (161, 405490), (205, 318458), (215, 303646), (230, 283843), (287, 227470), (301, 216890), (322, 202745), (410, 159229), (430, 151823), (529, 123410), (574, 113735), (602, 108445), (805, 81098), (943, 69230), (989, 66010), (1058, 61705), (1435, 45494), (1505, 43378), (1610, 40549), (1763, 37030), (1886, 34615), (1978, 33005), (2645, 24682), (2870, 22747), (3010, 21689), (3526, 18515), (3703, 17630), (4715, 13846), (4945, 13202), (5290, 12341), (6601, 9890), (6923, 9430), (7406, 8815)]