85350440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9833}}^1$

素因数の和:9882

約数の個数: 64

約数和(自身を含む): 226575360

約数和(自身を除く): 141224920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 9833, 19666, 39332, 49165, 68831, 78664, 98330, 137662, 196660, 275324, 304823, 344155, 393320, 550648, 609646, 688310, 1219292, 1376620, 1524115, 2133761, 2438584, 2753240, 3048230, 4267522, 6096460, 8535044, 10668805, 12192920, 17070088, 21337610, 42675220, 85350440]

約数ペア:

[(1, 85350440), (2, 42675220), (4, 21337610), (5, 17070088), (7, 12192920), (8, 10668805), (10, 8535044), (14, 6096460), (20, 4267522), (28, 3048230), (31, 2753240), (35, 2438584), (40, 2133761), (56, 1524115), (62, 1376620), (70, 1219292), (124, 688310), (140, 609646), (155, 550648), (217, 393320), (248, 344155), (280, 304823), (310, 275324), (434, 196660), (620, 137662), (868, 98330), (1085, 78664), (1240, 68831), (1736, 49165), (2170, 39332), (4340, 19666), (8680, 9833)]