59578220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 139786416

約数和(自身を除く): 80208196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 73, 86, 130, 146, 172, 215, 260, 292, 365, 430, 559, 730, 860, 949, 1118, 1460, 1898, 2236, 2795, 3139, 3796, 4745, 5329, 5590, 6278, 9490, 10658, 11180, 12556, 15695, 18980, 21316, 26645, 31390, 40807, 53290, 62780, 69277, 81614, 106580, 138554, 163228, 204035, 229147, 277108, 346385, 408070, 458294, 692770, 816140, 916588, 1145735, 1385540, 2291470, 2978911, 4582940, 5957822, 11915644, 14894555, 29789110, 59578220]

約数ペア:

[(1, 59578220), (2, 29789110), (4, 14894555), (5, 11915644), (10, 5957822), (13, 4582940), (20, 2978911), (26, 2291470), (43, 1385540), (52, 1145735), (65, 916588), (73, 816140), (86, 692770), (130, 458294), (146, 408070), (172, 346385), (215, 277108), (260, 229147), (292, 204035), (365, 163228), (430, 138554), (559, 106580), (730, 81614), (860, 69277), (949, 62780), (1118, 53290), (1460, 40807), (1898, 31390), (2236, 26645), (2795, 21316), (3139, 18980), (3796, 15695), (4745, 12556), (5329, 11180), (5590, 10658), (6278, 9490)]