39976860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 148055040

約数和(自身を除く): 108078180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 509, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1018, 1020, 1122, 1155, 1190, 1309, 1428, 1527, 1540, 1785, 1870, 2036, 2244, 2310, 2380, 2545, 2618, 2805, 3054, 3563, 3570, 3740, 3927, 4620, 5090, 5236, 5599, 5610, 6108, 6545, 7126, 7140, 7635, 7854, 8653, 10180, 10689, 11198, 11220, 13090, 14252, 15270, 15708, 16797, 17306, 17815, 19635, 21378, 22396, 25959, 26180, 27995, 30540, 33594, 34612, 35630, 39193, 39270, 42756, 43265, 51918, 53445, 55990, 60571, 67188, 71260, 78386, 78540, 83985, 86530, 95183, 103836, 106890, 111980, 117579, 121142, 129795, 156772, 167970, 173060, 181713, 190366, 195965, 213780, 235158, 242284, 259590, 285549, 302855, 335940, 363426, 380732, 391930, 470316, 475915, 519180, 571098, 587895, 605710, 666281, 726852, 783860, 908565, 951830, 1142196, 1175790, 1211420, 1332562, 1427745, 1817130, 1903660, 1998843, 2351580, 2665124, 2855490, 3331405, 3634260, 3997686, 5710980, 6662810, 7995372, 9994215, 13325620, 19988430, 39976860]

約数ペア:

[(1, 39976860), (2, 19988430), (3, 13325620), (4, 9994215), (5, 7995372), (6, 6662810), (7, 5710980), (10, 3997686), (11, 3634260), (12, 3331405), (14, 2855490), (15, 2665124), (17, 2351580), (20, 1998843), (21, 1903660), (22, 1817130), (28, 1427745), (30, 1332562), (33, 1211420), (34, 1175790), (35, 1142196), (42, 951830), (44, 908565), (51, 783860), (55, 726852), (60, 666281), (66, 605710), (68, 587895), (70, 571098), (77, 519180), (84, 475915), (85, 470316), (102, 391930), (105, 380732), (110, 363426), (119, 335940), (132, 302855), (140, 285549), (154, 259590), (165, 242284), (170, 235158), (187, 213780), (204, 195965), (210, 190366), (220, 181713), (231, 173060), (238, 167970), (255, 156772), (308, 129795), (330, 121142), (340, 117579), (357, 111980), (374, 106890), (385, 103836), (420, 95183), (462, 86530), (476, 83985), (509, 78540), (510, 78386), (561, 71260), (595, 67188), (660, 60571), (714, 55990), (748, 53445), (770, 51918), (924, 43265), (935, 42756), (1018, 39270), (1020, 39193), (1122, 35630), (1155, 34612), (1190, 33594), (1309, 30540), (1428, 27995), (1527, 26180), (1540, 25959), (1785, 22396), (1870, 21378), (2036, 19635), (2244, 17815), (2310, 17306), (2380, 16797), (2545, 15708), (2618, 15270), (2805, 14252), (3054, 13090), (3563, 11220), (3570, 11198), (3740, 10689), (3927, 10180), (4620, 8653), (5090, 7854), (5236, 7635), (5599, 7140), (5610, 7126), (6108, 6545)]