27181521290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 61590896640

約数和(自身を除く): 34409375350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 223, 311, 385, 446, 509, 622, 770, 1018, 1115, 1555, 1561, 2177, 2230, 2453, 2545, 3110, 3122, 3421, 3563, 4354, 4906, 5090, 5599, 6842, 7126, 7805, 10885, 11198, 12265, 15610, 17105, 17171, 17815, 21770, 23947, 24530, 27995, 34210, 34342, 35630, 39193, 47894, 55990, 69353, 78386, 85855, 113507, 119735, 138706, 158299, 171710, 195965, 227014, 239470, 316598, 346765, 391930, 485471, 567535, 693530, 762883, 791495, 794549, 970942, 1108093, 1135070, 1248577, 1525766, 1582990, 1589098, 1741289, 2216186, 2427355, 2497154, 3482578, 3814415, 3972745, 4854710, 5340181, 5540465, 6242885, 7628830, 7945490, 8706445, 8740039, 10680362, 11080930, 12189023, 12485770, 17412890, 17480078, 24378046, 26700905, 35300677, 43700195, 53401810, 60945115, 70601354, 87400390, 121890230, 176503385, 247104739, 353006770, 388307447, 494209478, 776614894, 1235523695, 1941537235, 2471047390, 2718152129, 3883074470, 5436304258, 13590760645, 27181521290]

約数ペア:

[(1, 27181521290), (2, 13590760645), (5, 5436304258), (7, 3883074470), (10, 2718152129), (11, 2471047390), (14, 1941537235), (22, 1235523695), (35, 776614894), (55, 494209478), (70, 388307447), (77, 353006770), (110, 247104739), (154, 176503385), (223, 121890230), (311, 87400390), (385, 70601354), (446, 60945115), (509, 53401810), (622, 43700195), (770, 35300677), (1018, 26700905), (1115, 24378046), (1555, 17480078), (1561, 17412890), (2177, 12485770), (2230, 12189023), (2453, 11080930), (2545, 10680362), (3110, 8740039), (3122, 8706445), (3421, 7945490), (3563, 7628830), (4354, 6242885), (4906, 5540465), (5090, 5340181), (5599, 4854710), (6842, 3972745), (7126, 3814415), (7805, 3482578), (10885, 2497154), (11198, 2427355), (12265, 2216186), (15610, 1741289), (17105, 1589098), (17171, 1582990), (17815, 1525766), (21770, 1248577), (23947, 1135070), (24530, 1108093), (27995, 970942), (34210, 794549), (34342, 791495), (35630, 762883), (39193, 693530), (47894, 567535), (55990, 485471), (69353, 391930), (78386, 346765), (85855, 316598), (113507, 239470), (119735, 227014), (138706, 195965), (158299, 171710)]