52803761960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{439007}}^1$

素因数の和:439146

約数の個数: 64

約数和(自身を含む): 123905617920

約数和(自身を除く): 71101855960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1940, 3007, 3880, 6014, 12028, 15035, 24056, 30070, 60140, 120280, 439007, 878014, 1756028, 2195035, 3512056, 4390070, 8780140, 13609217, 17560280, 27218434, 42583679, 54436868, 68046085, 85167358, 108873736, 136092170, 170334716, 212918395, 272184340, 340669432, 425836790, 544368680, 851673580, 1320094049, 1703347160, 2640188098, 5280376196, 6600470245, 10560752392, 13200940490, 26401880980, 52803761960]

約数ペア:

[(1, 52803761960), (2, 26401880980), (4, 13200940490), (5, 10560752392), (8, 6600470245), (10, 5280376196), (20, 2640188098), (31, 1703347160), (40, 1320094049), (62, 851673580), (97, 544368680), (124, 425836790), (155, 340669432), (194, 272184340), (248, 212918395), (310, 170334716), (388, 136092170), (485, 108873736), (620, 85167358), (776, 68046085), (970, 54436868), (1240, 42583679), (1940, 27218434), (3007, 17560280), (3880, 13609217), (6014, 8780140), (12028, 4390070), (15035, 3512056), (24056, 2195035), (30070, 1756028), (60140, 878014), (120280, 439007)]