65975810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 129772584

約数和(自身を除く): 63796774

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 289, 370, 578, 617, 629, 1234, 1258, 1445, 2890, 3085, 3145, 6170, 6290, 10489, 10693, 20978, 21386, 22829, 45658, 52445, 53465, 104890, 106930, 114145, 178313, 228290, 356626, 388093, 776186, 891565, 1783130, 1940465, 3880930, 6597581, 13195162, 32987905, 65975810]

約数ペア:

[(1, 65975810), (2, 32987905), (5, 13195162), (10, 6597581), (17, 3880930), (34, 1940465), (37, 1783130), (74, 891565), (85, 776186), (170, 388093), (185, 356626), (289, 228290), (370, 178313), (578, 114145), (617, 106930), (629, 104890), (1234, 53465), (1258, 52445), (1445, 45658), (2890, 22829), (3085, 21386), (3145, 20978), (6170, 10693), (6290, 10489)]