56918790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 159584256

約数和(自身を除く): 102665466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 887, 930, 1035, 1395, 1426, 1774, 2070, 2139, 2661, 2790, 3565, 4278, 4435, 5322, 6417, 7130, 7983, 8870, 10695, 12834, 13305, 15966, 20401, 21390, 26610, 27497, 32085, 39915, 40802, 54994, 61203, 64170, 79830, 82491, 102005, 122406, 137485, 164982, 183609, 204010, 247473, 274970, 306015, 367218, 412455, 494946, 612030, 632431, 824910, 918045, 1237365, 1264862, 1836090, 1897293, 2474730, 3162155, 3794586, 5691879, 6324310, 9486465, 11383758, 18972930, 28459395, 56918790]

約数ペア:

[(1, 56918790), (2, 28459395), (3, 18972930), (5, 11383758), (6, 9486465), (9, 6324310), (10, 5691879), (15, 3794586), (18, 3162155), (23, 2474730), (30, 1897293), (31, 1836090), (45, 1264862), (46, 1237365), (62, 918045), (69, 824910), (90, 632431), (93, 612030), (115, 494946), (138, 412455), (155, 367218), (186, 306015), (207, 274970), (230, 247473), (279, 204010), (310, 183609), (345, 164982), (414, 137485), (465, 122406), (558, 102005), (690, 82491), (713, 79830), (887, 64170), (930, 61203), (1035, 54994), (1395, 40802), (1426, 39915), (1774, 32085), (2070, 27497), (2139, 26610), (2661, 21390), (2790, 20401), (3565, 15966), (4278, 13305), (4435, 12834), (5322, 10695), (6417, 8870), (7130, 7983)]