121569690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2689}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 320734080

約数和(自身を除く): 199164390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 685, 822, 1370, 1507, 2055, 2689, 3014, 4110, 4521, 5378, 7535, 8067, 9042, 13445, 15070, 16134, 22605, 26890, 29579, 40335, 45210, 59158, 80670, 88737, 147895, 177474, 295790, 368393, 443685, 736786, 887370, 1105179, 1841965, 2210358, 3683930, 4052323, 5525895, 8104646, 11051790, 12156969, 20261615, 24313938, 40523230, 60784845, 121569690]

約数ペア:

[(1, 121569690), (2, 60784845), (3, 40523230), (5, 24313938), (6, 20261615), (10, 12156969), (11, 11051790), (15, 8104646), (22, 5525895), (30, 4052323), (33, 3683930), (55, 2210358), (66, 1841965), (110, 1105179), (137, 887370), (165, 736786), (274, 443685), (330, 368393), (411, 295790), (685, 177474), (822, 147895), (1370, 88737), (1507, 80670), (2055, 59158), (2689, 45210), (3014, 40335), (4110, 29579), (4521, 26890), (5378, 22605), (7535, 16134), (8067, 15070), (9042, 13445)]