80639370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4180

約数の個数: 96

約数和(自身を含む): 247403520

約数和(自身を除く): 166764150

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, 3255, 3906, 4129, 6510, 8258, 9765, 12387, 19530, 20645, 24774, 28903, 37161, 41290, 57806, 61935, 74322, 86709, 123870, 127999, 144515, 173418, 185805, 255998, 260127, 289030, 371610, 383997, 433545, 520254, 639995, 767994, 867090, 895993, 1151991, 1279990, 1300635, 1791986, 1919985, 2303982, 2601270, 2687979, 3839970, 4479965, 5375958, 5759955, 8063937, 8959930, 11519910, 13439895, 16127874, 26879790, 40319685, 80639370]

約数ペア:

[(1, 80639370), (2, 40319685), (3, 26879790), (5, 16127874), (6, 13439895), (7, 11519910), (9, 8959930), (10, 8063937), (14, 5759955), (15, 5375958), (18, 4479965), (21, 3839970), (30, 2687979), (31, 2601270), (35, 2303982), (42, 1919985), (45, 1791986), (62, 1300635), (63, 1279990), (70, 1151991), (90, 895993), (93, 867090), (105, 767994), (126, 639995), (155, 520254), (186, 433545), (210, 383997), (217, 371610), (279, 289030), (310, 260127), (315, 255998), (434, 185805), (465, 173418), (558, 144515), (630, 127999), (651, 123870), (930, 86709), (1085, 74322), (1302, 61935), (1395, 57806), (1953, 41290), (2170, 37161), (2790, 28903), (3255, 24774), (3906, 20645), (4129, 19530), (6510, 12387), (8258, 9765)]