124154380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28607}}^1$

素因数の和:28654

約数の個数: 48

約数和(自身を含む): 307593216

約数和(自身を除く): 183438836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 28607, 57214, 114428, 143035, 200249, 286070, 400498, 572140, 800996, 886817, 1001245, 1773634, 2002490, 3547268, 4004980, 4434085, 6207719, 8868170, 12415438, 17736340, 24830876, 31038595, 62077190, 124154380]

約数ペア:

[(1, 124154380), (2, 62077190), (4, 31038595), (5, 24830876), (7, 17736340), (10, 12415438), (14, 8868170), (20, 6207719), (28, 4434085), (31, 4004980), (35, 3547268), (62, 2002490), (70, 1773634), (124, 1001245), (140, 886817), (155, 800996), (217, 572140), (310, 400498), (434, 286070), (620, 200249), (868, 143035), (1085, 114428), (2170, 57214), (4340, 28607)]