74932910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 147834720

約数和(自身を除く): 72901810

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 338, 439, 505, 845, 878, 1010, 1313, 1690, 2195, 2626, 4390, 5707, 6565, 11414, 13130, 17069, 28535, 34138, 44339, 57070, 74191, 85345, 88678, 148382, 170690, 221695, 370955, 443390, 576407, 741910, 1152814, 2882035, 5764070, 7493291, 14986582, 37466455, 74932910]

約数ペア:

[(1, 74932910), (2, 37466455), (5, 14986582), (10, 7493291), (13, 5764070), (26, 2882035), (65, 1152814), (101, 741910), (130, 576407), (169, 443390), (202, 370955), (338, 221695), (439, 170690), (505, 148382), (845, 88678), (878, 85345), (1010, 74191), (1313, 57070), (1690, 44339), (2195, 34138), (2626, 28535), (4390, 17069), (5707, 13130), (6565, 11414)]