131438450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 296980992

約数和(自身を除く): 165542542

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 31, 50, 55, 62, 65, 110, 130, 143, 155, 275, 286, 310, 325, 341, 403, 550, 593, 650, 682, 715, 775, 806, 1186, 1430, 1550, 1705, 2015, 2965, 3410, 3575, 4030, 4433, 5930, 6523, 7150, 7709, 8525, 8866, 10075, 13046, 14825, 15418, 17050, 18383, 20150, 22165, 29650, 32615, 36766, 38545, 44330, 65230, 77090, 84799, 91915, 110825, 163075, 169598, 183830, 192725, 202213, 221650, 238979, 326150, 385450, 404426, 423995, 459575, 477958, 847990, 919150, 1011065, 1194895, 2022130, 2119975, 2389790, 2628769, 4239950, 5055325, 5257538, 5974475, 10110650, 11948950, 13143845, 26287690, 65719225, 131438450]

約数ペア:

[(1, 131438450), (2, 65719225), (5, 26287690), (10, 13143845), (11, 11948950), (13, 10110650), (22, 5974475), (25, 5257538), (26, 5055325), (31, 4239950), (50, 2628769), (55, 2389790), (62, 2119975), (65, 2022130), (110, 1194895), (130, 1011065), (143, 919150), (155, 847990), (275, 477958), (286, 459575), (310, 423995), (325, 404426), (341, 385450), (403, 326150), (550, 238979), (593, 221650), (650, 202213), (682, 192725), (715, 183830), (775, 169598), (806, 163075), (1186, 110825), (1430, 91915), (1550, 84799), (1705, 77090), (2015, 65230), (2965, 44330), (3410, 38545), (3575, 36766), (4030, 32615), (4433, 29650), (5930, 22165), (6523, 20150), (7150, 18383), (7709, 17050), (8525, 15418), (8866, 14825), (10075, 13046)]