275452020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90017}}^1$

素因数の和:90049

約数の個数: 72

約数和(自身を含む): 884696904

約数和(自身を除く): 609244884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 90017, 180034, 270051, 360068, 450085, 540102, 810153, 900170, 1080204, 1350255, 1530289, 1620306, 1800340, 2700510, 3060578, 3240612, 4050765, 4590867, 5401020, 6121156, 7651445, 8101530, 9181734, 13772601, 15302890, 16203060, 18363468, 22954335, 27545202, 30605780, 45908670, 55090404, 68863005, 91817340, 137726010, 275452020]

約数ペア:

[(1, 275452020), (2, 137726010), (3, 91817340), (4, 68863005), (5, 55090404), (6, 45908670), (9, 30605780), (10, 27545202), (12, 22954335), (15, 18363468), (17, 16203060), (18, 15302890), (20, 13772601), (30, 9181734), (34, 8101530), (36, 7651445), (45, 6121156), (51, 5401020), (60, 4590867), (68, 4050765), (85, 3240612), (90, 3060578), (102, 2700510), (153, 1800340), (170, 1620306), (180, 1530289), (204, 1350255), (255, 1080204), (306, 900170), (340, 810153), (510, 540102), (612, 450085), (765, 360068), (1020, 270051), (1530, 180034), (3060, 90017)]