42844900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 107520896

約数和(自身を除く): 64675996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 631, 679, 700, 970, 1262, 1358, 1940, 2425, 2524, 2716, 3155, 3395, 4417, 4850, 6310, 6790, 8834, 9700, 12620, 13580, 15775, 16975, 17668, 22085, 31550, 33950, 44170, 61207, 63100, 67900, 88340, 110425, 122414, 220850, 244828, 306035, 428449, 441700, 612070, 856898, 1224140, 1530175, 1713796, 2142245, 3060350, 4284490, 6120700, 8568980, 10711225, 21422450, 42844900]

約数ペア:

[(1, 42844900), (2, 21422450), (4, 10711225), (5, 8568980), (7, 6120700), (10, 4284490), (14, 3060350), (20, 2142245), (25, 1713796), (28, 1530175), (35, 1224140), (50, 856898), (70, 612070), (97, 441700), (100, 428449), (140, 306035), (175, 244828), (194, 220850), (350, 122414), (388, 110425), (485, 88340), (631, 67900), (679, 63100), (700, 61207), (970, 44170), (1262, 33950), (1358, 31550), (1940, 22085), (2425, 17668), (2524, 16975), (2716, 15775), (3155, 13580), (3395, 12620), (4417, 9700), (4850, 8834), (6310, 6790)]