39871700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 95973024

約数和(自身を除く): 56101324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 541, 550, 670, 737, 1082, 1100, 1340, 1474, 1675, 2164, 2705, 2948, 3350, 3685, 5410, 5951, 6700, 7370, 10820, 11902, 13525, 14740, 18425, 23804, 27050, 29755, 36247, 36850, 54100, 59510, 72494, 73700, 119020, 144988, 148775, 181235, 297550, 362470, 398717, 595100, 724940, 797434, 906175, 1594868, 1812350, 1993585, 3624700, 3987170, 7974340, 9967925, 19935850, 39871700]

約数ペア:

[(1, 39871700), (2, 19935850), (4, 9967925), (5, 7974340), (10, 3987170), (11, 3624700), (20, 1993585), (22, 1812350), (25, 1594868), (44, 906175), (50, 797434), (55, 724940), (67, 595100), (100, 398717), (110, 362470), (134, 297550), (220, 181235), (268, 148775), (275, 144988), (335, 119020), (541, 73700), (550, 72494), (670, 59510), (737, 54100), (1082, 36850), (1100, 36247), (1340, 29755), (1474, 27050), (1675, 23804), (2164, 18425), (2705, 14740), (2948, 13525), (3350, 11902), (3685, 10820), (5410, 7370), (5951, 6700)]