91539700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 228360384

約数和(自身を除く): 136820684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 251, 350, 502, 521, 700, 1004, 1042, 1255, 1757, 2084, 2510, 2605, 3514, 3647, 5020, 5210, 6275, 7028, 7294, 8785, 10420, 12550, 13025, 14588, 17570, 18235, 25100, 26050, 35140, 36470, 43925, 52100, 72940, 87850, 91175, 130771, 175700, 182350, 261542, 364700, 523084, 653855, 915397, 1307710, 1830794, 2615420, 3269275, 3661588, 4576985, 6538550, 9153970, 13077100, 18307940, 22884925, 45769850, 91539700]

約数ペア:

[(1, 91539700), (2, 45769850), (4, 22884925), (5, 18307940), (7, 13077100), (10, 9153970), (14, 6538550), (20, 4576985), (25, 3661588), (28, 3269275), (35, 2615420), (50, 1830794), (70, 1307710), (100, 915397), (140, 653855), (175, 523084), (251, 364700), (350, 261542), (502, 182350), (521, 175700), (700, 130771), (1004, 91175), (1042, 87850), (1255, 72940), (1757, 52100), (2084, 43925), (2510, 36470), (2605, 35140), (3514, 26050), (3647, 25100), (5020, 18235), (5210, 17570), (6275, 14588), (7028, 13025), (7294, 12550), (8785, 10420)]