8045608900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 216

約数和(自身を含む): 21640802400

約数和(自身を除く): 13595193500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 89, 95, 98, 100, 133, 140, 175, 178, 190, 196, 245, 266, 350, 356, 380, 445, 475, 490, 532, 623, 665, 700, 890, 931, 950, 971, 980, 1225, 1246, 1330, 1691, 1780, 1862, 1900, 1942, 2225, 2450, 2492, 2660, 3115, 3325, 3382, 3724, 3884, 4361, 4450, 4655, 4855, 4900, 6230, 6650, 6764, 6797, 8455, 8722, 8900, 9310, 9710, 11837, 12460, 13300, 13594, 15575, 16910, 17444, 18449, 18620, 19420, 21805, 23275, 23674, 24275, 27188, 31150, 33820, 33985, 36898, 42275, 43610, 46550, 47348, 47579, 48550, 59185, 62300, 67970, 73796, 82859, 84550, 86419, 87220, 92245, 93100, 95158, 97100, 109025, 118370, 129143, 135940, 165718, 169100, 169925, 172838, 184490, 190316, 218050, 236740, 237895, 258286, 295925, 331436, 339850, 345676, 368980, 414295, 432095, 436100, 461225, 475790, 516572, 591850, 604933, 645715, 679700, 828590, 864190, 904001, 922450, 951580, 1183700, 1189475, 1209866, 1291430, 1641961, 1657180, 1728380, 1808002, 1844900, 2071475, 2160475, 2378950, 2419732, 2582860, 3024665, 3228575, 3283922, 3616004, 4142950, 4234531, 4320950, 4520005, 4757900, 6049330, 6457150, 6567844, 8209805, 8285900, 8469062, 8641900, 9040010, 11493727, 12098660, 12914300, 15123325, 16419610, 16938124, 18080020, 21172655, 22600025, 22987454, 30246650, 32839220, 41049025, 42345310, 45200050, 45974908, 57468635, 60493300, 80456089, 82098050, 84690620, 90400100, 105863275, 114937270, 160912178, 164196100, 211726550, 229874540, 287343175, 321824356, 402280445, 423453100, 574686350, 804560890, 1149372700, 1609121780, 2011402225, 4022804450, 8045608900]

約数ペア:

[(1, 8045608900), (2, 4022804450), (4, 2011402225), (5, 1609121780), (7, 1149372700), (10, 804560890), (14, 574686350), (19, 423453100), (20, 402280445), (25, 321824356), (28, 287343175), (35, 229874540), (38, 211726550), (49, 164196100), (50, 160912178), (70, 114937270), (76, 105863275), (89, 90400100), (95, 84690620), (98, 82098050), (100, 80456089), (133, 60493300), (140, 57468635), (175, 45974908), (178, 45200050), (190, 42345310), (196, 41049025), (245, 32839220), (266, 30246650), (350, 22987454), (356, 22600025), (380, 21172655), (445, 18080020), (475, 16938124), (490, 16419610), (532, 15123325), (623, 12914300), (665, 12098660), (700, 11493727), (890, 9040010), (931, 8641900), (950, 8469062), (971, 8285900), (980, 8209805), (1225, 6567844), (1246, 6457150), (1330, 6049330), (1691, 4757900), (1780, 4520005), (1862, 4320950), (1900, 4234531), (1942, 4142950), (2225, 3616004), (2450, 3283922), (2492, 3228575), (2660, 3024665), (3115, 2582860), (3325, 2419732), (3382, 2378950), (3724, 2160475), (3884, 2071475), (4361, 1844900), (4450, 1808002), (4655, 1728380), (4855, 1657180), (4900, 1641961), (6230, 1291430), (6650, 1209866), (6764, 1189475), (6797, 1183700), (8455, 951580), (8722, 922450), (8900, 904001), (9310, 864190), (9710, 828590), (11837, 679700), (12460, 645715), (13300, 604933), (13594, 591850), (15575, 516572), (16910, 475790), (17444, 461225), (18449, 436100), (18620, 432095), (19420, 414295), (21805, 368980), (23275, 345676), (23674, 339850), (24275, 331436), (27188, 295925), (31150, 258286), (33820, 237895), (33985, 236740), (36898, 218050), (42275, 190316), (43610, 184490), (46550, 172838), (47348, 169925), (47579, 169100), (48550, 165718), (59185, 135940), (62300, 129143), (67970, 118370), (73796, 109025), (82859, 97100), (84550, 95158), (86419, 93100), (87220, 92245)]