61997130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 126700470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1039, 1105, 1170, 1326, 1530, 1755, 1989, 2078, 2210, 2295, 3117, 3315, 3510, 3978, 4590, 5195, 5967, 6234, 6630, 9351, 9945, 10390, 11934, 13507, 15585, 17663, 18702, 19890, 27014, 28053, 29835, 31170, 35326, 40521, 46755, 52989, 56106, 59670, 67535, 81042, 88315, 93510, 105978, 121563, 135070, 140265, 158967, 176630, 202605, 229619, 243126, 264945, 280530, 317934, 364689, 405210, 459238, 476901, 529890, 607815, 688857, 729378, 794835, 953802, 1148095, 1215630, 1377714, 1589670, 1823445, 2066571, 2296190, 2384505, 3444285, 3646890, 4133142, 4769010, 6199713, 6888570, 10332855, 12399426, 20665710, 30998565, 61997130]

約数ペア:

[(1, 61997130), (2, 30998565), (3, 20665710), (5, 12399426), (6, 10332855), (9, 6888570), (10, 6199713), (13, 4769010), (15, 4133142), (17, 3646890), (18, 3444285), (26, 2384505), (27, 2296190), (30, 2066571), (34, 1823445), (39, 1589670), (45, 1377714), (51, 1215630), (54, 1148095), (65, 953802), (78, 794835), (85, 729378), (90, 688857), (102, 607815), (117, 529890), (130, 476901), (135, 459238), (153, 405210), (170, 364689), (195, 317934), (221, 280530), (234, 264945), (255, 243126), (270, 229619), (306, 202605), (351, 176630), (390, 158967), (442, 140265), (459, 135070), (510, 121563), (585, 105978), (663, 93510), (702, 88315), (765, 81042), (918, 67535), (1039, 59670), (1105, 56106), (1170, 52989), (1326, 46755), (1530, 40521), (1755, 35326), (1989, 31170), (2078, 29835), (2210, 28053), (2295, 27014), (3117, 19890), (3315, 18702), (3510, 17663), (3978, 15585), (4590, 13507), (5195, 11934), (5967, 10390), (6234, 9945), (6630, 9351)]