11986700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 30091824

約数和(自身を除く): 18105124

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 641, 748, 850, 935, 1100, 1282, 1700, 1870, 2564, 3205, 3740, 4675, 6410, 7051, 9350, 10897, 12820, 14102, 16025, 18700, 21794, 28204, 32050, 35255, 43588, 54485, 64100, 70510, 108970, 119867, 141020, 176275, 217940, 239734, 272425, 352550, 479468, 544850, 599335, 705100, 1089700, 1198670, 2397340, 2996675, 5993350, 11986700]

約数ペア:

[(1, 11986700), (2, 5993350), (4, 2996675), (5, 2397340), (10, 1198670), (11, 1089700), (17, 705100), (20, 599335), (22, 544850), (25, 479468), (34, 352550), (44, 272425), (50, 239734), (55, 217940), (68, 176275), (85, 141020), (100, 119867), (110, 108970), (170, 70510), (187, 64100), (220, 54485), (275, 43588), (340, 35255), (374, 32050), (425, 28204), (550, 21794), (641, 18700), (748, 16025), (850, 14102), (935, 12820), (1100, 10897), (1282, 9350), (1700, 7051), (1870, 6410), (2564, 4675), (3205, 3740)]