63311900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 142397136

約数和(自身を除く): 79085236

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 97, 100, 107, 122, 194, 214, 244, 305, 388, 428, 485, 535, 610, 970, 1070, 1220, 1525, 1940, 2140, 2425, 2675, 3050, 4850, 5350, 5917, 6100, 6527, 9700, 10379, 10700, 11834, 13054, 20758, 23668, 26108, 29585, 32635, 41516, 51895, 59170, 65270, 103790, 118340, 130540, 147925, 163175, 207580, 259475, 295850, 326350, 518950, 591700, 633119, 652700, 1037900, 1266238, 2532476, 3165595, 6331190, 12662380, 15827975, 31655950, 63311900]

約数ペア:

[(1, 63311900), (2, 31655950), (4, 15827975), (5, 12662380), (10, 6331190), (20, 3165595), (25, 2532476), (50, 1266238), (61, 1037900), (97, 652700), (100, 633119), (107, 591700), (122, 518950), (194, 326350), (214, 295850), (244, 259475), (305, 207580), (388, 163175), (428, 147925), (485, 130540), (535, 118340), (610, 103790), (970, 65270), (1070, 59170), (1220, 51895), (1525, 41516), (1940, 32635), (2140, 29585), (2425, 26108), (2675, 23668), (3050, 20758), (4850, 13054), (5350, 11834), (5917, 10700), (6100, 10379), (6527, 9700)]