109255860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86711}}^1$

素因数の和:86733

約数の個数: 72

約数和(自身を含む): 378758016

約数和(自身を除く): 269502156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 86711, 173422, 260133, 346844, 433555, 520266, 606977, 780399, 867110, 1040532, 1213954, 1300665, 1560798, 1734220, 1820931, 2427908, 2601330, 3034885, 3121596, 3641862, 3901995, 5202660, 5462793, 6069770, 7283724, 7803990, 9104655, 10925586, 12139540, 15607980, 18209310, 21851172, 27313965, 36418620, 54627930, 109255860]

約数ペア:

[(1, 109255860), (2, 54627930), (3, 36418620), (4, 27313965), (5, 21851172), (6, 18209310), (7, 15607980), (9, 12139540), (10, 10925586), (12, 9104655), (14, 7803990), (15, 7283724), (18, 6069770), (20, 5462793), (21, 5202660), (28, 3901995), (30, 3641862), (35, 3121596), (36, 3034885), (42, 2601330), (45, 2427908), (60, 1820931), (63, 1734220), (70, 1560798), (84, 1300665), (90, 1213954), (105, 1040532), (126, 867110), (140, 780399), (180, 606977), (210, 520266), (252, 433555), (315, 346844), (420, 260133), (630, 173422), (1260, 86711)]