65732240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 176452992

約数和(自身を除く): 110720752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 1070, 1097, 1498, 1712, 2140, 2194, 2996, 3745, 4280, 4388, 5485, 5992, 7490, 7679, 8560, 8776, 10970, 11984, 14980, 15358, 17552, 21940, 29960, 30716, 38395, 43880, 59920, 61432, 76790, 87760, 117379, 122864, 153580, 234758, 307160, 469516, 586895, 614320, 821653, 939032, 1173790, 1643306, 1878064, 2347580, 3286612, 4108265, 4695160, 6573224, 8216530, 9390320, 13146448, 16433060, 32866120, 65732240]

約数ペア:

[(1, 65732240), (2, 32866120), (4, 16433060), (5, 13146448), (7, 9390320), (8, 8216530), (10, 6573224), (14, 4695160), (16, 4108265), (20, 3286612), (28, 2347580), (35, 1878064), (40, 1643306), (56, 1173790), (70, 939032), (80, 821653), (107, 614320), (112, 586895), (140, 469516), (214, 307160), (280, 234758), (428, 153580), (535, 122864), (560, 117379), (749, 87760), (856, 76790), (1070, 61432), (1097, 59920), (1498, 43880), (1712, 38395), (2140, 30716), (2194, 29960), (2996, 21940), (3745, 17552), (4280, 15358), (4388, 14980), (5485, 11984), (5992, 10970), (7490, 8776), (7679, 8560)]