53004680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 74003320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 719, 760, 776, 970, 1438, 1843, 1940, 2876, 3595, 3686, 3880, 5752, 7190, 7372, 9215, 13661, 14380, 14744, 18430, 27322, 28760, 36860, 54644, 68305, 69743, 73720, 109288, 136610, 139486, 273220, 278972, 348715, 546440, 557944, 697430, 1325117, 1394860, 2650234, 2789720, 5300468, 6625585, 10600936, 13251170, 26502340, 53004680]

約数ペア:

[(1, 53004680), (2, 26502340), (4, 13251170), (5, 10600936), (8, 6625585), (10, 5300468), (19, 2789720), (20, 2650234), (38, 1394860), (40, 1325117), (76, 697430), (95, 557944), (97, 546440), (152, 348715), (190, 278972), (194, 273220), (380, 139486), (388, 136610), (485, 109288), (719, 73720), (760, 69743), (776, 68305), (970, 54644), (1438, 36860), (1843, 28760), (1940, 27322), (2876, 18430), (3595, 14744), (3686, 14380), (3880, 13661), (5752, 9215), (7190, 7372)]