64733270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 143548416

約数和(自身を除く): 78815146

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 1085, 1297, 1426, 1610, 2170, 2594, 3565, 4991, 6485, 7130, 9079, 9982, 12970, 18158, 24955, 29831, 40207, 45395, 49910, 59662, 80414, 90790, 149155, 201035, 208817, 281449, 298310, 402070, 417634, 562898, 924761, 1044085, 1407245, 1849522, 2088170, 2814490, 4623805, 6473327, 9247610, 12946654, 32366635, 64733270]

約数ペア:

[(1, 64733270), (2, 32366635), (5, 12946654), (7, 9247610), (10, 6473327), (14, 4623805), (23, 2814490), (31, 2088170), (35, 1849522), (46, 1407245), (62, 1044085), (70, 924761), (115, 562898), (155, 417634), (161, 402070), (217, 298310), (230, 281449), (310, 208817), (322, 201035), (434, 149155), (713, 90790), (805, 80414), (1085, 59662), (1297, 49910), (1426, 45395), (1610, 40207), (2170, 29831), (2594, 24955), (3565, 18158), (4991, 12970), (6485, 9982), (7130, 9079)]