55616220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3153

約数の個数: 120

約数和(自身を含む): 190392048

約数和(自身を除く): 134775828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3121, 3564, 4455, 5940, 6242, 8910, 9363, 12484, 15605, 17820, 18726, 28089, 31210, 34331, 37452, 46815, 56178, 62420, 68662, 84267, 93630, 102993, 112356, 137324, 140445, 168534, 171655, 187260, 205986, 252801, 280890, 308979, 337068, 343310, 411972, 421335, 505602, 514965, 561780, 617958, 686620, 842670, 926937, 1011204, 1029930, 1235916, 1264005, 1544895, 1685340, 1853874, 2059860, 2528010, 2780811, 3089790, 3707748, 4634685, 5056020, 5561622, 6179580, 9269370, 11123244, 13904055, 18538740, 27808110, 55616220]

約数ペア:

[(1, 55616220), (2, 27808110), (3, 18538740), (4, 13904055), (5, 11123244), (6, 9269370), (9, 6179580), (10, 5561622), (11, 5056020), (12, 4634685), (15, 3707748), (18, 3089790), (20, 2780811), (22, 2528010), (27, 2059860), (30, 1853874), (33, 1685340), (36, 1544895), (44, 1264005), (45, 1235916), (54, 1029930), (55, 1011204), (60, 926937), (66, 842670), (81, 686620), (90, 617958), (99, 561780), (108, 514965), (110, 505602), (132, 421335), (135, 411972), (162, 343310), (165, 337068), (180, 308979), (198, 280890), (220, 252801), (270, 205986), (297, 187260), (324, 171655), (330, 168534), (396, 140445), (405, 137324), (495, 112356), (540, 102993), (594, 93630), (660, 84267), (810, 68662), (891, 62420), (990, 56178), (1188, 46815), (1485, 37452), (1620, 34331), (1782, 31210), (1980, 28089), (2970, 18726), (3121, 17820), (3564, 15605), (4455, 12484), (5940, 9363), (6242, 8910)]