56111220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1710

約数の個数: 144

約数和(自身を含む): 196717248

約数和(自身を除く): 140606028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1667, 1683, 1870, 1980, 2244, 2805, 3060, 3334, 3366, 3740, 5001, 5610, 6668, 6732, 8335, 8415, 10002, 11220, 15003, 16670, 16830, 18337, 20004, 25005, 28339, 30006, 33340, 33660, 36674, 50010, 55011, 56678, 60012, 73348, 75015, 85017, 91685, 100020, 110022, 113356, 141695, 150030, 165033, 170034, 183370, 220044, 255051, 275055, 283390, 300060, 311729, 330066, 340068, 366740, 425085, 510102, 550110, 566780, 623458, 660132, 825165, 850170, 935187, 1020204, 1100220, 1246916, 1275255, 1558645, 1650330, 1700340, 1870374, 2550510, 2805561, 3117290, 3300660, 3740748, 4675935, 5101020, 5611122, 6234580, 9351870, 11222244, 14027805, 18703740, 28055610, 56111220]

約数ペア:

[(1, 56111220), (2, 28055610), (3, 18703740), (4, 14027805), (5, 11222244), (6, 9351870), (9, 6234580), (10, 5611122), (11, 5101020), (12, 4675935), (15, 3740748), (17, 3300660), (18, 3117290), (20, 2805561), (22, 2550510), (30, 1870374), (33, 1700340), (34, 1650330), (36, 1558645), (44, 1275255), (45, 1246916), (51, 1100220), (55, 1020204), (60, 935187), (66, 850170), (68, 825165), (85, 660132), (90, 623458), (99, 566780), (102, 550110), (110, 510102), (132, 425085), (153, 366740), (165, 340068), (170, 330066), (180, 311729), (187, 300060), (198, 283390), (204, 275055), (220, 255051), (255, 220044), (306, 183370), (330, 170034), (340, 165033), (374, 150030), (396, 141695), (495, 113356), (510, 110022), (561, 100020), (612, 91685), (660, 85017), (748, 75015), (765, 73348), (935, 60012), (990, 56678), (1020, 55011), (1122, 50010), (1530, 36674), (1667, 33660), (1683, 33340), (1870, 30006), (1980, 28339), (2244, 25005), (2805, 20004), (3060, 18337), (3334, 16830), (3366, 16670), (3740, 15003), (5001, 11220), (5610, 10002), (6668, 8415), (6732, 8335)]