4141900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 10547936

約数和(自身を除く): 6406036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 97, 100, 122, 140, 175, 194, 244, 305, 350, 388, 427, 485, 610, 679, 700, 854, 970, 1220, 1358, 1525, 1708, 1940, 2135, 2425, 2716, 3050, 3395, 4270, 4850, 5917, 6100, 6790, 8540, 9700, 10675, 11834, 13580, 16975, 21350, 23668, 29585, 33950, 41419, 42700, 59170, 67900, 82838, 118340, 147925, 165676, 207095, 295850, 414190, 591700, 828380, 1035475, 2070950, 4141900]

約数ペア:

[(1, 4141900), (2, 2070950), (4, 1035475), (5, 828380), (7, 591700), (10, 414190), (14, 295850), (20, 207095), (25, 165676), (28, 147925), (35, 118340), (50, 82838), (61, 67900), (70, 59170), (97, 42700), (100, 41419), (122, 33950), (140, 29585), (175, 23668), (194, 21350), (244, 16975), (305, 13580), (350, 11834), (388, 10675), (427, 9700), (485, 8540), (610, 6790), (679, 6100), (700, 5917), (854, 4850), (970, 4270), (1220, 3395), (1358, 3050), (1525, 2716), (1708, 2425), (1940, 2135)]