42989670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 115992000

約数和(自身を除く): 73002330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 1789, 2403, 2670, 3578, 4005, 4806, 5367, 8010, 8945, 10734, 12015, 16101, 17890, 24030, 26835, 32202, 48303, 53670, 80505, 96606, 159221, 161010, 241515, 318442, 477663, 483030, 796105, 955326, 1432989, 1592210, 2388315, 2865978, 4298967, 4776630, 7164945, 8597934, 14329890, 21494835, 42989670]

約数ペア:

[(1, 42989670), (2, 21494835), (3, 14329890), (5, 8597934), (6, 7164945), (9, 4776630), (10, 4298967), (15, 2865978), (18, 2388315), (27, 1592210), (30, 1432989), (45, 955326), (54, 796105), (89, 483030), (90, 477663), (135, 318442), (178, 241515), (267, 161010), (270, 159221), (445, 96606), (534, 80505), (801, 53670), (890, 48303), (1335, 32202), (1602, 26835), (1789, 24030), (2403, 17890), (2670, 16101), (3578, 12015), (4005, 10734), (4806, 8945), (5367, 8010)]