56619640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 107609480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 593, 616, 620, 682, 770, 868, 1085, 1186, 1240, 1364, 1540, 1705, 1736, 2170, 2372, 2387, 2728, 2965, 3080, 3410, 4151, 4340, 4744, 4774, 5930, 6523, 6820, 8302, 8680, 9548, 11860, 11935, 13046, 13640, 16604, 18383, 19096, 20755, 23720, 23870, 26092, 32615, 33208, 36766, 41510, 45661, 47740, 52184, 65230, 73532, 83020, 91322, 91915, 95480, 128681, 130460, 147064, 166040, 182644, 183830, 202213, 228305, 257362, 260920, 365288, 367660, 404426, 456610, 514724, 643405, 735320, 808852, 913220, 1011065, 1029448, 1286810, 1415491, 1617704, 1826440, 2022130, 2573620, 2830982, 4044260, 5147240, 5661964, 7077455, 8088520, 11323928, 14154910, 28309820, 56619640]

約数ペア:

[(1, 56619640), (2, 28309820), (4, 14154910), (5, 11323928), (7, 8088520), (8, 7077455), (10, 5661964), (11, 5147240), (14, 4044260), (20, 2830982), (22, 2573620), (28, 2022130), (31, 1826440), (35, 1617704), (40, 1415491), (44, 1286810), (55, 1029448), (56, 1011065), (62, 913220), (70, 808852), (77, 735320), (88, 643405), (110, 514724), (124, 456610), (140, 404426), (154, 367660), (155, 365288), (217, 260920), (220, 257362), (248, 228305), (280, 202213), (308, 183830), (310, 182644), (341, 166040), (385, 147064), (434, 130460), (440, 128681), (593, 95480), (616, 91915), (620, 91322), (682, 83020), (770, 73532), (868, 65230), (1085, 52184), (1186, 47740), (1240, 45661), (1364, 41510), (1540, 36766), (1705, 33208), (1736, 32615), (2170, 26092), (2372, 23870), (2387, 23720), (2728, 20755), (2965, 19096), (3080, 18383), (3410, 16604), (4151, 13640), (4340, 13046), (4744, 11935), (4774, 11860), (5930, 9548), (6523, 8680), (6820, 8302)]