448918150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 907236576

約数和(自身を除く): 458318426

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 289, 425, 470, 578, 661, 799, 850, 1175, 1322, 1445, 1598, 2350, 2890, 3305, 3995, 6610, 7225, 7990, 11237, 13583, 14450, 16525, 19975, 22474, 27166, 31067, 33050, 39950, 56185, 62134, 67915, 112370, 135830, 155335, 191029, 280925, 310670, 339575, 382058, 528139, 561850, 679150, 776675, 955145, 1056278, 1553350, 1910290, 2640695, 4775725, 5281390, 8978363, 9551450, 13203475, 17956726, 26406950, 44891815, 89783630, 224459075, 448918150]

約数ペア:

[(1, 448918150), (2, 224459075), (5, 89783630), (10, 44891815), (17, 26406950), (25, 17956726), (34, 13203475), (47, 9551450), (50, 8978363), (85, 5281390), (94, 4775725), (170, 2640695), (235, 1910290), (289, 1553350), (425, 1056278), (470, 955145), (578, 776675), (661, 679150), (799, 561850), (850, 528139), (1175, 382058), (1322, 339575), (1445, 310670), (1598, 280925), (2350, 191029), (2890, 155335), (3305, 135830), (3995, 112370), (6610, 67915), (7225, 62134), (7990, 56185), (11237, 39950), (13583, 33050), (14450, 31067), (16525, 27166), (19975, 22474)]