55310520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 185068800

約数和(自身を除く): 129758280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1427, 1615, 1938, 2040, 2280, 2584, 2854, 3230, 3876, 4281, 4845, 5708, 6460, 7135, 7752, 8562, 9690, 11416, 12920, 14270, 17124, 19380, 21405, 24259, 27113, 28540, 34248, 38760, 42810, 48518, 54226, 57080, 72777, 81339, 85620, 97036, 108452, 121295, 135565, 145554, 162678, 171240, 194072, 216904, 242590, 271130, 291108, 325356, 363885, 406695, 460921, 485180, 542260, 582216, 650712, 727770, 813390, 921842, 970360, 1084520, 1382763, 1455540, 1626780, 1843684, 2304605, 2765526, 2911080, 3253560, 3687368, 4609210, 5531052, 6913815, 9218420, 11062104, 13827630, 18436840, 27655260, 55310520]

約数ペア:

[(1, 55310520), (2, 27655260), (3, 18436840), (4, 13827630), (5, 11062104), (6, 9218420), (8, 6913815), (10, 5531052), (12, 4609210), (15, 3687368), (17, 3253560), (19, 2911080), (20, 2765526), (24, 2304605), (30, 1843684), (34, 1626780), (38, 1455540), (40, 1382763), (51, 1084520), (57, 970360), (60, 921842), (68, 813390), (76, 727770), (85, 650712), (95, 582216), (102, 542260), (114, 485180), (120, 460921), (136, 406695), (152, 363885), (170, 325356), (190, 291108), (204, 271130), (228, 242590), (255, 216904), (285, 194072), (323, 171240), (340, 162678), (380, 145554), (408, 135565), (456, 121295), (510, 108452), (570, 97036), (646, 85620), (680, 81339), (760, 72777), (969, 57080), (1020, 54226), (1140, 48518), (1292, 42810), (1427, 38760), (1615, 34248), (1938, 28540), (2040, 27113), (2280, 24259), (2584, 21405), (2854, 19380), (3230, 17124), (3876, 14270), (4281, 12920), (4845, 11416), (5708, 9690), (6460, 8562), (7135, 7752)]