77219730

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13619}}^1$

素因数の和:13645

約数の個数: 80

約数和(自身を含む): 237314880

約数和(自身を除く): 160095150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13619, 27238, 40857, 68095, 81714, 95333, 122571, 136190, 190666, 204285, 245142, 285999, 367713, 408570, 476665, 571998, 612855, 735426, 857997, 953330, 1103139, 1225710, 1429995, 1715994, 1838565, 2206278, 2573991, 2859990, 3677130, 4289985, 5147982, 5515695, 7721973, 8579970, 11031390, 12869955, 15443946, 25739910, 38609865, 77219730]

約数ペア:

[(1, 77219730), (2, 38609865), (3, 25739910), (5, 15443946), (6, 12869955), (7, 11031390), (9, 8579970), (10, 7721973), (14, 5515695), (15, 5147982), (18, 4289985), (21, 3677130), (27, 2859990), (30, 2573991), (35, 2206278), (42, 1838565), (45, 1715994), (54, 1429995), (63, 1225710), (70, 1103139), (81, 953330), (90, 857997), (105, 735426), (126, 612855), (135, 571998), (162, 476665), (189, 408570), (210, 367713), (270, 285999), (315, 245142), (378, 204285), (405, 190666), (567, 136190), (630, 122571), (810, 95333), (945, 81714), (1134, 68095), (1890, 40857), (2835, 27238), (5670, 13619)]