89602940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27827}}^1$

素因数の和:27866

約数の個数: 48

約数和(自身を含む): 224404992

約数和(自身を除く): 134802052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 27827, 55654, 111308, 139135, 194789, 278270, 389578, 556540, 640021, 779156, 973945, 1280042, 1947890, 2560084, 3200105, 3895780, 4480147, 6400210, 8960294, 12800420, 17920588, 22400735, 44801470, 89602940]

約数ペア:

[(1, 89602940), (2, 44801470), (4, 22400735), (5, 17920588), (7, 12800420), (10, 8960294), (14, 6400210), (20, 4480147), (23, 3895780), (28, 3200105), (35, 2560084), (46, 1947890), (70, 1280042), (92, 973945), (115, 779156), (140, 640021), (161, 556540), (230, 389578), (322, 278270), (460, 194789), (644, 139135), (805, 111308), (1610, 55654), (3220, 27827)]