43822660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 108390744

約数和(自身を除く): 64568084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 461, 485, 490, 679, 922, 970, 980, 1358, 1844, 1940, 2305, 2716, 3227, 3395, 4610, 4753, 6454, 6790, 9220, 9506, 12908, 13580, 16135, 19012, 22589, 23765, 32270, 44717, 45178, 47530, 64540, 89434, 90356, 95060, 112945, 178868, 223585, 225890, 313019, 447170, 451780, 626038, 894340, 1252076, 1565095, 2191133, 3130190, 4382266, 6260380, 8764532, 10955665, 21911330, 43822660]

約数ペア:

[(1, 43822660), (2, 21911330), (4, 10955665), (5, 8764532), (7, 6260380), (10, 4382266), (14, 3130190), (20, 2191133), (28, 1565095), (35, 1252076), (49, 894340), (70, 626038), (97, 451780), (98, 447170), (140, 313019), (194, 225890), (196, 223585), (245, 178868), (388, 112945), (461, 95060), (485, 90356), (490, 89434), (679, 64540), (922, 47530), (970, 45178), (980, 44717), (1358, 32270), (1844, 23765), (1940, 22589), (2305, 19012), (2716, 16135), (3227, 13580), (3395, 12908), (4610, 9506), (4753, 9220), (6454, 6790)]