62820780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 205117920

約数和(自身を除く): 142297140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 509, 510, 561, 605, 660, 726, 748, 935, 1018, 1020, 1122, 1210, 1452, 1527, 1815, 1870, 2036, 2057, 2244, 2420, 2545, 2805, 3054, 3630, 3740, 4114, 5090, 5599, 5610, 6108, 6171, 7260, 7635, 8228, 8653, 10180, 10285, 11198, 11220, 12342, 15270, 16797, 17306, 20570, 22396, 24684, 25959, 27995, 30540, 30855, 33594, 34612, 41140, 43265, 51918, 55990, 61589, 61710, 67188, 83985, 86530, 95183, 103836, 111980, 123178, 123420, 129795, 167970, 173060, 184767, 190366, 246356, 259590, 285549, 307945, 335940, 369534, 380732, 475915, 519180, 571098, 615890, 739068, 923835, 951830, 1047013, 1142196, 1231780, 1427745, 1847670, 1903660, 2094026, 2855490, 3141039, 3695340, 4188052, 5235065, 5710980, 6282078, 10470130, 12564156, 15705195, 20940260, 31410390, 62820780]

約数ペア:

[(1, 62820780), (2, 31410390), (3, 20940260), (4, 15705195), (5, 12564156), (6, 10470130), (10, 6282078), (11, 5710980), (12, 5235065), (15, 4188052), (17, 3695340), (20, 3141039), (22, 2855490), (30, 2094026), (33, 1903660), (34, 1847670), (44, 1427745), (51, 1231780), (55, 1142196), (60, 1047013), (66, 951830), (68, 923835), (85, 739068), (102, 615890), (110, 571098), (121, 519180), (132, 475915), (165, 380732), (170, 369534), (187, 335940), (204, 307945), (220, 285549), (242, 259590), (255, 246356), (330, 190366), (340, 184767), (363, 173060), (374, 167970), (484, 129795), (509, 123420), (510, 123178), (561, 111980), (605, 103836), (660, 95183), (726, 86530), (748, 83985), (935, 67188), (1018, 61710), (1020, 61589), (1122, 55990), (1210, 51918), (1452, 43265), (1527, 41140), (1815, 34612), (1870, 33594), (2036, 30855), (2057, 30540), (2244, 27995), (2420, 25959), (2545, 24684), (2805, 22396), (3054, 20570), (3630, 17306), (3740, 16797), (4114, 15270), (5090, 12342), (5599, 11220), (5610, 11198), (6108, 10285), (6171, 10180), (7260, 8653), (7635, 8228)]