64159890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 48

約数和(自身を含む): 159539328

約数和(自身を除く): 95379438

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 2543, 4205, 5046, 5086, 7629, 8410, 12615, 12715, 15258, 25230, 25430, 38145, 73747, 76290, 147494, 221241, 368735, 442482, 737470, 1106205, 2138663, 2212410, 4277326, 6415989, 10693315, 12831978, 21386630, 32079945, 64159890]

約数ペア:

[(1, 64159890), (2, 32079945), (3, 21386630), (5, 12831978), (6, 10693315), (10, 6415989), (15, 4277326), (29, 2212410), (30, 2138663), (58, 1106205), (87, 737470), (145, 442482), (174, 368735), (290, 221241), (435, 147494), (841, 76290), (870, 73747), (1682, 38145), (2523, 25430), (2543, 25230), (4205, 15258), (5046, 12715), (5086, 12615), (7629, 8410)]