117778540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3593}}^1$

素因数の和:3762

約数の個数: 48

約数和(自身を含む): 271706400

約数和(自身を除く): 153927860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 3593, 6556, 7186, 8195, 14372, 16390, 17965, 32780, 35930, 39523, 71860, 79046, 158092, 197615, 395230, 535357, 790460, 1070714, 2141428, 2676785, 5353570, 5888927, 10707140, 11777854, 23555708, 29444635, 58889270, 117778540]

約数ペア:

[(1, 117778540), (2, 58889270), (4, 29444635), (5, 23555708), (10, 11777854), (11, 10707140), (20, 5888927), (22, 5353570), (44, 2676785), (55, 2141428), (110, 1070714), (149, 790460), (220, 535357), (298, 395230), (596, 197615), (745, 158092), (1490, 79046), (1639, 71860), (2980, 39523), (3278, 35930), (3593, 32780), (6556, 17965), (7186, 16390), (8195, 14372)]