207662620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 498052800

約数和(自身を除く): 290390180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 269, 290, 319, 484, 538, 580, 605, 638, 1076, 1210, 1276, 1331, 1345, 1595, 2420, 2662, 2690, 2959, 3190, 3509, 5324, 5380, 5918, 6380, 6655, 7018, 7801, 11836, 13310, 14036, 14795, 15602, 17545, 26620, 29590, 31204, 32549, 35090, 38599, 39005, 59180, 65098, 70180, 77198, 78010, 85811, 130196, 154396, 156020, 162745, 171622, 192995, 325490, 343244, 358039, 385990, 429055, 650980, 716078, 771980, 858110, 943921, 1432156, 1716220, 1790195, 1887842, 3580390, 3775684, 4719605, 7160780, 9439210, 10383131, 18878420, 20766262, 41532524, 51915655, 103831310, 207662620]

約数ペア:

[(1, 207662620), (2, 103831310), (4, 51915655), (5, 41532524), (10, 20766262), (11, 18878420), (20, 10383131), (22, 9439210), (29, 7160780), (44, 4719605), (55, 3775684), (58, 3580390), (110, 1887842), (116, 1790195), (121, 1716220), (145, 1432156), (220, 943921), (242, 858110), (269, 771980), (290, 716078), (319, 650980), (484, 429055), (538, 385990), (580, 358039), (605, 343244), (638, 325490), (1076, 192995), (1210, 171622), (1276, 162745), (1331, 156020), (1345, 154396), (1595, 130196), (2420, 85811), (2662, 78010), (2690, 77198), (2959, 70180), (3190, 65098), (3509, 59180), (5324, 39005), (5380, 38599), (5918, 35090), (6380, 32549), (6655, 31204), (7018, 29590), (7801, 26620), (11836, 17545), (13310, 15602), (14036, 14795)]