77360430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 212958720

約数和(自身を除く): 135598290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 947, 1167, 1894, 1945, 2334, 2723, 2841, 3890, 4735, 5446, 5682, 5835, 6629, 8169, 9470, 11670, 13258, 13615, 14205, 16338, 19887, 27230, 28410, 33145, 39774, 40845, 66290, 81690, 99435, 198870, 368383, 736766, 1105149, 1841915, 2210298, 2578681, 3683830, 5157362, 5525745, 7736043, 11051490, 12893405, 15472086, 25786810, 38680215, 77360430]

約数ペア:

[(1, 77360430), (2, 38680215), (3, 25786810), (5, 15472086), (6, 12893405), (7, 11051490), (10, 7736043), (14, 5525745), (15, 5157362), (21, 3683830), (30, 2578681), (35, 2210298), (42, 1841915), (70, 1105149), (105, 736766), (210, 368383), (389, 198870), (778, 99435), (947, 81690), (1167, 66290), (1894, 40845), (1945, 39774), (2334, 33145), (2723, 28410), (2841, 27230), (3890, 19887), (4735, 16338), (5446, 14205), (5682, 13615), (5835, 13258), (6629, 11670), (8169, 9470)]