121587580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 267595776

約数和(自身を除く): 146008196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 2927, 4154, 5854, 8308, 10385, 11708, 14635, 20770, 29270, 41540, 58540, 90737, 181474, 196109, 362948, 392218, 453685, 784436, 907370, 980545, 1814740, 1961090, 3922180, 6079379, 12158758, 24317516, 30396895, 60793790, 121587580]

約数ペア:

[(1, 121587580), (2, 60793790), (4, 30396895), (5, 24317516), (10, 12158758), (20, 6079379), (31, 3922180), (62, 1961090), (67, 1814740), (124, 980545), (134, 907370), (155, 784436), (268, 453685), (310, 392218), (335, 362948), (620, 196109), (670, 181474), (1340, 90737), (2077, 58540), (2927, 41540), (4154, 29270), (5854, 20770), (8308, 14635), (10385, 11708)]