53612020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 96

約数和(自身を含む): 145022976

約数和(自身を除く): 91410956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1123, 1364, 1540, 1705, 2170, 2246, 2387, 3410, 4340, 4492, 4774, 5615, 6820, 7861, 9548, 11230, 11935, 12353, 15722, 22460, 23870, 24706, 31444, 34813, 39305, 47740, 49412, 61765, 69626, 78610, 86471, 123530, 139252, 157220, 172942, 174065, 243691, 247060, 345884, 348130, 382943, 432355, 487382, 696260, 765886, 864710, 974764, 1218455, 1531772, 1729420, 1914715, 2436910, 2680601, 3829430, 4873820, 5361202, 7658860, 10722404, 13403005, 26806010, 53612020]

約数ペア:

[(1, 53612020), (2, 26806010), (4, 13403005), (5, 10722404), (7, 7658860), (10, 5361202), (11, 4873820), (14, 3829430), (20, 2680601), (22, 2436910), (28, 1914715), (31, 1729420), (35, 1531772), (44, 1218455), (55, 974764), (62, 864710), (70, 765886), (77, 696260), (110, 487382), (124, 432355), (140, 382943), (154, 348130), (155, 345884), (217, 247060), (220, 243691), (308, 174065), (310, 172942), (341, 157220), (385, 139252), (434, 123530), (620, 86471), (682, 78610), (770, 69626), (868, 61765), (1085, 49412), (1123, 47740), (1364, 39305), (1540, 34813), (1705, 31444), (2170, 24706), (2246, 23870), (2387, 22460), (3410, 15722), (4340, 12353), (4492, 11935), (4774, 11230), (5615, 9548), (6820, 7861)]