39643450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 72

約数和(自身を含む): 93636864

約数和(自身を除く): 53993414

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1471, 1925, 2450, 2695, 2942, 3850, 5390, 7355, 10297, 13475, 14710, 16181, 20594, 26950, 32362, 36775, 51485, 72079, 73550, 80905, 102970, 113267, 144158, 161810, 226534, 257425, 360395, 404525, 514850, 566335, 720790, 792869, 809050, 1132670, 1585738, 1801975, 2831675, 3603950, 3964345, 5663350, 7928690, 19821725, 39643450]

約数ペア:

[(1, 39643450), (2, 19821725), (5, 7928690), (7, 5663350), (10, 3964345), (11, 3603950), (14, 2831675), (22, 1801975), (25, 1585738), (35, 1132670), (49, 809050), (50, 792869), (55, 720790), (70, 566335), (77, 514850), (98, 404525), (110, 360395), (154, 257425), (175, 226534), (245, 161810), (275, 144158), (350, 113267), (385, 102970), (490, 80905), (539, 73550), (550, 72079), (770, 51485), (1078, 36775), (1225, 32362), (1471, 26950), (1925, 20594), (2450, 16181), (2695, 14710), (2942, 13475), (3850, 10297), (5390, 7355)]