49152620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 119540400

約数和(自身を除く): 70387780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1069, 1210, 2090, 2138, 2299, 2420, 4180, 4276, 4598, 5345, 9196, 10690, 11495, 11759, 20311, 21380, 22990, 23518, 40622, 45980, 47036, 58795, 81244, 101555, 117590, 129349, 203110, 223421, 235180, 258698, 406220, 446842, 517396, 646745, 893684, 1117105, 1293490, 2234210, 2457631, 2586980, 4468420, 4915262, 9830524, 12288155, 24576310, 49152620]

約数ペア:

[(1, 49152620), (2, 24576310), (4, 12288155), (5, 9830524), (10, 4915262), (11, 4468420), (19, 2586980), (20, 2457631), (22, 2234210), (38, 1293490), (44, 1117105), (55, 893684), (76, 646745), (95, 517396), (110, 446842), (121, 406220), (190, 258698), (209, 235180), (220, 223421), (242, 203110), (380, 129349), (418, 117590), (484, 101555), (605, 81244), (836, 58795), (1045, 47036), (1069, 45980), (1210, 40622), (2090, 23518), (2138, 22990), (2299, 21380), (2420, 20311), (4180, 11759), (4276, 11495), (4598, 10690), (5345, 9196)]