102407580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51721}}^1$

素因数の和:51747

約数の個数: 72

約数和(自身を含む): 338882544

約数和(自身を除く): 236474964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 51721, 103442, 155163, 206884, 258605, 310326, 465489, 517210, 568931, 620652, 775815, 930978, 1034420, 1137862, 1551630, 1706793, 1861956, 2275724, 2327445, 2844655, 3103260, 3413586, 4654890, 5120379, 5689310, 6827172, 8533965, 9309780, 10240758, 11378620, 17067930, 20481516, 25601895, 34135860, 51203790, 102407580]

約数ペア:

[(1, 102407580), (2, 51203790), (3, 34135860), (4, 25601895), (5, 20481516), (6, 17067930), (9, 11378620), (10, 10240758), (11, 9309780), (12, 8533965), (15, 6827172), (18, 5689310), (20, 5120379), (22, 4654890), (30, 3413586), (33, 3103260), (36, 2844655), (44, 2327445), (45, 2275724), (55, 1861956), (60, 1706793), (66, 1551630), (90, 1137862), (99, 1034420), (110, 930978), (132, 775815), (165, 620652), (180, 568931), (198, 517210), (220, 465489), (330, 310326), (396, 258605), (495, 206884), (660, 155163), (990, 103442), (1980, 51721)]