90440940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8713}}^1$

素因数の和:8898

約数の個数: 48

約数和(自身を含む): 254727648

約数和(自身を除く): 164286708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 8713, 10380, 17426, 26139, 34852, 43565, 52278, 87130, 104556, 130695, 174260, 261390, 522780, 1507349, 3014698, 4522047, 6029396, 7536745, 9044094, 15073490, 18088188, 22610235, 30146980, 45220470, 90440940]

約数ペア:

[(1, 90440940), (2, 45220470), (3, 30146980), (4, 22610235), (5, 18088188), (6, 15073490), (10, 9044094), (12, 7536745), (15, 6029396), (20, 4522047), (30, 3014698), (60, 1507349), (173, 522780), (346, 261390), (519, 174260), (692, 130695), (865, 104556), (1038, 87130), (1730, 52278), (2076, 43565), (2595, 34852), (3460, 26139), (5190, 17426), (8713, 10380)]