207859300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 494780832

約数和(自身を除く): 286921532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 233, 275, 466, 550, 811, 932, 1100, 1165, 1622, 2330, 2563, 3244, 4055, 4660, 5126, 5825, 8110, 8921, 10252, 11650, 12815, 16220, 17842, 20275, 23300, 25630, 35684, 40550, 44605, 51260, 64075, 81100, 89210, 128150, 178420, 188963, 223025, 256300, 377926, 446050, 755852, 892100, 944815, 1889630, 2078593, 3779260, 4157186, 4724075, 8314372, 9448150, 10392965, 18896300, 20785930, 41571860, 51964825, 103929650, 207859300]

約数ペア:

[(1, 207859300), (2, 103929650), (4, 51964825), (5, 41571860), (10, 20785930), (11, 18896300), (20, 10392965), (22, 9448150), (25, 8314372), (44, 4724075), (50, 4157186), (55, 3779260), (100, 2078593), (110, 1889630), (220, 944815), (233, 892100), (275, 755852), (466, 446050), (550, 377926), (811, 256300), (932, 223025), (1100, 188963), (1165, 178420), (1622, 128150), (2330, 89210), (2563, 81100), (3244, 64075), (4055, 51260), (4660, 44605), (5126, 40550), (5825, 35684), (8110, 25630), (8921, 23300), (10252, 20275), (11650, 17842), (12815, 16220)]