56365210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 117936000

約数和(自身を除く): 61570790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 181, 190, 209, 298, 362, 418, 745, 905, 1045, 1490, 1639, 1810, 1991, 2090, 2831, 3278, 3439, 3982, 5662, 6878, 8195, 9955, 14155, 16390, 17195, 19910, 26969, 28310, 31141, 34390, 37829, 53938, 62282, 75658, 134845, 155705, 189145, 269690, 296659, 311410, 378290, 512411, 593318, 1024822, 1483295, 2562055, 2966590, 5124110, 5636521, 11273042, 28182605, 56365210]

約数ペア:

[(1, 56365210), (2, 28182605), (5, 11273042), (10, 5636521), (11, 5124110), (19, 2966590), (22, 2562055), (38, 1483295), (55, 1024822), (95, 593318), (110, 512411), (149, 378290), (181, 311410), (190, 296659), (209, 269690), (298, 189145), (362, 155705), (418, 134845), (745, 75658), (905, 62282), (1045, 53938), (1490, 37829), (1639, 34390), (1810, 31141), (1991, 28310), (2090, 26969), (2831, 19910), (3278, 17195), (3439, 16390), (3982, 14155), (5662, 9955), (6878, 8195)]