55797210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2908

約数の個数: 96

約数和(自身を含む): 171205632

約数和(自身を除く): 115408422

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 2857, 3255, 3906, 5714, 6510, 8571, 9765, 14285, 17142, 19530, 19999, 25713, 28570, 39998, 42855, 51426, 59997, 85710, 88567, 99995, 119994, 128565, 177134, 179991, 199990, 257130, 265701, 299985, 359982, 442835, 531402, 599970, 619969, 797103, 885670, 899955, 1239938, 1328505, 1594206, 1799910, 1859907, 2657010, 3099845, 3719814, 3985515, 5579721, 6199690, 7971030, 9299535, 11159442, 18599070, 27898605, 55797210]

約数ペア:

[(1, 55797210), (2, 27898605), (3, 18599070), (5, 11159442), (6, 9299535), (7, 7971030), (9, 6199690), (10, 5579721), (14, 3985515), (15, 3719814), (18, 3099845), (21, 2657010), (30, 1859907), (31, 1799910), (35, 1594206), (42, 1328505), (45, 1239938), (62, 899955), (63, 885670), (70, 797103), (90, 619969), (93, 599970), (105, 531402), (126, 442835), (155, 359982), (186, 299985), (210, 265701), (217, 257130), (279, 199990), (310, 179991), (315, 177134), (434, 128565), (465, 119994), (558, 99995), (630, 88567), (651, 85710), (930, 59997), (1085, 51426), (1302, 42855), (1395, 39998), (1953, 28570), (2170, 25713), (2790, 19999), (2857, 19530), (3255, 17142), (3906, 14285), (5714, 9765), (6510, 8571)]