61745880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{10501}}^1$

素因数の和:10529

約数の個数: 96

約数和(自身を含む): 215501040

約数和(自身を除く): 153755160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 10501, 21002, 31503, 42004, 52505, 63006, 73507, 84008, 105010, 126012, 147014, 157515, 210020, 220521, 252024, 294028, 315030, 367535, 420040, 441042, 514549, 588056, 630060, 735070, 882084, 1029098, 1102605, 1260120, 1470140, 1543647, 1764168, 2058196, 2205210, 2572745, 2940280, 3087294, 4116392, 4410420, 5145490, 6174588, 7718235, 8820840, 10290980, 12349176, 15436470, 20581960, 30872940, 61745880]

約数ペア:

[(1, 61745880), (2, 30872940), (3, 20581960), (4, 15436470), (5, 12349176), (6, 10290980), (7, 8820840), (8, 7718235), (10, 6174588), (12, 5145490), (14, 4410420), (15, 4116392), (20, 3087294), (21, 2940280), (24, 2572745), (28, 2205210), (30, 2058196), (35, 1764168), (40, 1543647), (42, 1470140), (49, 1260120), (56, 1102605), (60, 1029098), (70, 882084), (84, 735070), (98, 630060), (105, 588056), (120, 514549), (140, 441042), (147, 420040), (168, 367535), (196, 315030), (210, 294028), (245, 252024), (280, 220521), (294, 210020), (392, 157515), (420, 147014), (490, 126012), (588, 105010), (735, 84008), (840, 73507), (980, 63006), (1176, 52505), (1470, 42004), (1960, 31503), (2940, 21002), (5880, 10501)]