7515502820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{53309}}^1$

素因数の和:53397

約数の個数: 96

約数和(自身を含む): 19345132800

約数和(自身を除く): 11829629980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 53, 70, 76, 95, 106, 133, 140, 190, 212, 265, 266, 371, 380, 530, 532, 665, 742, 1007, 1060, 1330, 1484, 1855, 2014, 2660, 3710, 4028, 5035, 7049, 7420, 10070, 14098, 20140, 28196, 35245, 53309, 70490, 106618, 140980, 213236, 266545, 373163, 533090, 746326, 1012871, 1066180, 1492652, 1865815, 2025742, 2825377, 3731630, 4051484, 5064355, 5650754, 7090097, 7463260, 10128710, 11301508, 14126885, 14180194, 19777639, 20257420, 28253770, 28360388, 35450485, 39555278, 53682163, 56507540, 70900970, 79110556, 98888195, 107364326, 141801940, 197776390, 214728652, 268410815, 375775141, 395552780, 536821630, 751550282, 1073643260, 1503100564, 1878875705, 3757751410, 7515502820]

約数ペア:

[(1, 7515502820), (2, 3757751410), (4, 1878875705), (5, 1503100564), (7, 1073643260), (10, 751550282), (14, 536821630), (19, 395552780), (20, 375775141), (28, 268410815), (35, 214728652), (38, 197776390), (53, 141801940), (70, 107364326), (76, 98888195), (95, 79110556), (106, 70900970), (133, 56507540), (140, 53682163), (190, 39555278), (212, 35450485), (265, 28360388), (266, 28253770), (371, 20257420), (380, 19777639), (530, 14180194), (532, 14126885), (665, 11301508), (742, 10128710), (1007, 7463260), (1060, 7090097), (1330, 5650754), (1484, 5064355), (1855, 4051484), (2014, 3731630), (2660, 2825377), (3710, 2025742), (4028, 1865815), (5035, 1492652), (7049, 1066180), (7420, 1012871), (10070, 746326), (14098, 533090), (20140, 373163), (28196, 266545), (35245, 213236), (53309, 140980), (70490, 106618)]