64973300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 162906240

約数和(自身を除く): 97932940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 919, 1010, 1414, 1838, 2020, 2525, 2828, 3535, 3676, 4595, 5050, 6433, 7070, 9190, 10100, 12866, 14140, 17675, 18380, 22975, 25732, 32165, 35350, 45950, 64330, 70700, 91900, 92819, 128660, 160825, 185638, 321650, 371276, 464095, 643300, 649733, 928190, 1299466, 1856380, 2320475, 2598932, 3248665, 4640950, 6497330, 9281900, 12994660, 16243325, 32486650, 64973300]

約数ペア:

[(1, 64973300), (2, 32486650), (4, 16243325), (5, 12994660), (7, 9281900), (10, 6497330), (14, 4640950), (20, 3248665), (25, 2598932), (28, 2320475), (35, 1856380), (50, 1299466), (70, 928190), (100, 649733), (101, 643300), (140, 464095), (175, 371276), (202, 321650), (350, 185638), (404, 160825), (505, 128660), (700, 92819), (707, 91900), (919, 70700), (1010, 64330), (1414, 45950), (1838, 35350), (2020, 32165), (2525, 25732), (2828, 22975), (3535, 18380), (3676, 17675), (4595, 14140), (5050, 12866), (6433, 10100), (7070, 9190)]