6891135700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{3217}}^1$

素因数の和:3953

約数の個数: 72

約数和(自身を含む): 15463288064

約数和(自身を除く): 8572152364

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 691, 775, 1382, 1550, 2764, 3100, 3217, 3455, 6434, 6910, 12868, 13820, 16085, 17275, 21421, 32170, 34550, 42842, 64340, 69100, 80425, 85684, 99727, 107105, 160850, 199454, 214210, 321700, 398908, 428420, 498635, 535525, 997270, 1071050, 1994540, 2142100, 2222947, 2493175, 4445894, 4986350, 8891788, 9972700, 11114735, 22229470, 44458940, 55573675, 68911357, 111147350, 137822714, 222294700, 275645428, 344556785, 689113570, 1378227140, 1722783925, 3445567850, 6891135700]

約数ペア:

[(1, 6891135700), (2, 3445567850), (4, 1722783925), (5, 1378227140), (10, 689113570), (20, 344556785), (25, 275645428), (31, 222294700), (50, 137822714), (62, 111147350), (100, 68911357), (124, 55573675), (155, 44458940), (310, 22229470), (620, 11114735), (691, 9972700), (775, 8891788), (1382, 4986350), (1550, 4445894), (2764, 2493175), (3100, 2222947), (3217, 2142100), (3455, 1994540), (6434, 1071050), (6910, 997270), (12868, 535525), (13820, 498635), (16085, 428420), (17275, 398908), (21421, 321700), (32170, 214210), (34550, 199454), (42842, 160850), (64340, 107105), (69100, 99727), (80425, 85684)]