77534940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{184607}}^1$

素因数の和:184626

約数の個数: 48

約数和(自身を含む): 248113152

約数和(自身を除く): 170578212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 184607, 369214, 553821, 738428, 923035, 1107642, 1292249, 1846070, 2215284, 2584498, 2769105, 3692140, 3876747, 5168996, 5538210, 6461245, 7753494, 11076420, 12922490, 15506988, 19383735, 25844980, 38767470, 77534940]

約数ペア:

[(1, 77534940), (2, 38767470), (3, 25844980), (4, 19383735), (5, 15506988), (6, 12922490), (7, 11076420), (10, 7753494), (12, 6461245), (14, 5538210), (15, 5168996), (20, 3876747), (21, 3692140), (28, 2769105), (30, 2584498), (35, 2215284), (42, 1846070), (60, 1292249), (70, 1107642), (84, 923035), (105, 738428), (140, 553821), (210, 369214), (420, 184607)]