77944460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 194745600

約数和(自身を除く): 116801140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 580, 638, 643, 836, 1045, 1102, 1276, 1286, 1595, 2090, 2204, 2572, 2755, 3190, 3215, 4180, 5510, 6061, 6380, 6430, 7073, 11020, 12122, 12217, 12860, 14146, 18647, 24244, 24434, 28292, 30305, 35365, 37294, 48868, 60610, 61085, 70730, 74588, 93235, 121220, 122170, 134387, 141460, 186470, 205117, 244340, 268774, 354293, 372940, 410234, 537548, 671935, 708586, 820468, 1025585, 1343870, 1417172, 1771465, 2051170, 2687740, 3542930, 3897223, 4102340, 7085860, 7794446, 15588892, 19486115, 38972230, 77944460]

約数ペア:

[(1, 77944460), (2, 38972230), (4, 19486115), (5, 15588892), (10, 7794446), (11, 7085860), (19, 4102340), (20, 3897223), (22, 3542930), (29, 2687740), (38, 2051170), (44, 1771465), (55, 1417172), (58, 1343870), (76, 1025585), (95, 820468), (110, 708586), (116, 671935), (145, 537548), (190, 410234), (209, 372940), (220, 354293), (290, 268774), (319, 244340), (380, 205117), (418, 186470), (551, 141460), (580, 134387), (638, 122170), (643, 121220), (836, 93235), (1045, 74588), (1102, 70730), (1276, 61085), (1286, 60610), (1595, 48868), (2090, 37294), (2204, 35365), (2572, 30305), (2755, 28292), (3190, 24434), (3215, 24244), (4180, 18647), (5510, 14146), (6061, 12860), (6380, 12217), (6430, 12122), (7073, 11020)]