69404720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 142724560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 593, 616, 665, 760, 770, 836, 880, 1045, 1064, 1186, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2372, 2660, 2926, 2965, 3080, 3344, 4151, 4180, 4744, 5320, 5852, 5930, 6160, 6523, 7315, 8302, 8360, 9488, 10640, 11267, 11704, 11860, 13046, 14630, 16604, 16720, 20755, 22534, 23408, 23720, 26092, 29260, 32615, 33208, 41510, 45068, 45661, 47440, 52184, 56335, 58520, 65230, 66416, 78869, 83020, 90136, 91322, 104368, 112670, 117040, 123937, 130460, 157738, 166040, 180272, 182644, 225340, 228305, 247874, 260920, 315476, 332080, 365288, 394345, 450680, 456610, 495748, 521840, 619685, 630952, 730576, 788690, 867559, 901360, 913220, 991496, 1239370, 1261904, 1577380, 1735118, 1826440, 1982992, 2478740, 3154760, 3470236, 3652880, 4337795, 4957480, 6309520, 6940472, 8675590, 9914960, 13880944, 17351180, 34702360, 69404720]

約数ペア:

[(1, 69404720), (2, 34702360), (4, 17351180), (5, 13880944), (7, 9914960), (8, 8675590), (10, 6940472), (11, 6309520), (14, 4957480), (16, 4337795), (19, 3652880), (20, 3470236), (22, 3154760), (28, 2478740), (35, 1982992), (38, 1826440), (40, 1735118), (44, 1577380), (55, 1261904), (56, 1239370), (70, 991496), (76, 913220), (77, 901360), (80, 867559), (88, 788690), (95, 730576), (110, 630952), (112, 619685), (133, 521840), (140, 495748), (152, 456610), (154, 450680), (176, 394345), (190, 365288), (209, 332080), (220, 315476), (266, 260920), (280, 247874), (304, 228305), (308, 225340), (380, 182644), (385, 180272), (418, 166040), (440, 157738), (532, 130460), (560, 123937), (593, 117040), (616, 112670), (665, 104368), (760, 91322), (770, 90136), (836, 83020), (880, 78869), (1045, 66416), (1064, 65230), (1186, 58520), (1232, 56335), (1330, 52184), (1463, 47440), (1520, 45661), (1540, 45068), (1672, 41510), (2090, 33208), (2128, 32615), (2372, 29260), (2660, 26092), (2926, 23720), (2965, 23408), (3080, 22534), (3344, 20755), (4151, 16720), (4180, 16604), (4744, 14630), (5320, 13046), (5852, 11860), (5930, 11704), (6160, 11267), (6523, 10640), (7315, 9488), (8302, 8360)]