42223720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13709}}^1$

素因数の和:13738

約数の個数: 64

約数和(自身を含む): 118454400

約数和(自身を除く): 76230680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13709, 27418, 54836, 68545, 95963, 109672, 137090, 150799, 191926, 274180, 301598, 383852, 479815, 548360, 603196, 753995, 767704, 959630, 1055593, 1206392, 1507990, 1919260, 2111186, 3015980, 3838520, 4222372, 5277965, 6031960, 8444744, 10555930, 21111860, 42223720]

約数ペア:

[(1, 42223720), (2, 21111860), (4, 10555930), (5, 8444744), (7, 6031960), (8, 5277965), (10, 4222372), (11, 3838520), (14, 3015980), (20, 2111186), (22, 1919260), (28, 1507990), (35, 1206392), (40, 1055593), (44, 959630), (55, 767704), (56, 753995), (70, 603196), (77, 548360), (88, 479815), (110, 383852), (140, 301598), (154, 274180), (220, 191926), (280, 150799), (308, 137090), (385, 109672), (440, 95963), (616, 68545), (770, 54836), (1540, 27418), (3080, 13709)]