27117040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 67709952

約数和(自身を除く): 40592912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 157, 170, 254, 272, 314, 340, 508, 628, 635, 680, 785, 1016, 1256, 1270, 1360, 1570, 2032, 2159, 2512, 2540, 2669, 3140, 4318, 5080, 5338, 6280, 8636, 10160, 10676, 10795, 12560, 13345, 17272, 19939, 21352, 21590, 26690, 34544, 39878, 42704, 43180, 53380, 79756, 86360, 99695, 106760, 159512, 172720, 199390, 213520, 319024, 338963, 398780, 677926, 797560, 1355852, 1595120, 1694815, 2711704, 3389630, 5423408, 6779260, 13558520, 27117040]

約数ペア:

[(1, 27117040), (2, 13558520), (4, 6779260), (5, 5423408), (8, 3389630), (10, 2711704), (16, 1694815), (17, 1595120), (20, 1355852), (34, 797560), (40, 677926), (68, 398780), (80, 338963), (85, 319024), (127, 213520), (136, 199390), (157, 172720), (170, 159512), (254, 106760), (272, 99695), (314, 86360), (340, 79756), (508, 53380), (628, 43180), (635, 42704), (680, 39878), (785, 34544), (1016, 26690), (1256, 21590), (1270, 21352), (1360, 19939), (1570, 17272), (2032, 13345), (2159, 12560), (2512, 10795), (2540, 10676), (2669, 10160), (3140, 8636), (4318, 6280), (5080, 5338)]