85470940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 184433760

約数和(自身を除く): 98962820

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 641, 1130, 1180, 1282, 2260, 2564, 3205, 6410, 6667, 12820, 13334, 26668, 33335, 37819, 66670, 72433, 75638, 133340, 144866, 151276, 189095, 289732, 362165, 378190, 724330, 756380, 1448660, 4273547, 8547094, 17094188, 21367735, 42735470, 85470940]

約数ペア:

[(1, 85470940), (2, 42735470), (4, 21367735), (5, 17094188), (10, 8547094), (20, 4273547), (59, 1448660), (113, 756380), (118, 724330), (226, 378190), (236, 362165), (295, 289732), (452, 189095), (565, 151276), (590, 144866), (641, 133340), (1130, 75638), (1180, 72433), (1282, 66670), (2260, 37819), (2564, 33335), (3205, 26668), (6410, 13334), (6667, 12820)]