55405961880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{44383}}^1$

素因数の和:44601

約数の個数: 128

約数和(自身を含む): 169497169920

約数和(自身を除く): 114091208040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 103, 120, 202, 206, 303, 309, 404, 412, 505, 515, 606, 618, 808, 824, 1010, 1030, 1212, 1236, 1515, 1545, 2020, 2060, 2424, 2472, 3030, 3090, 4040, 4120, 6060, 6180, 10403, 12120, 12360, 20806, 31209, 41612, 44383, 52015, 62418, 83224, 88766, 104030, 124836, 133149, 156045, 177532, 208060, 221915, 249672, 266298, 312090, 355064, 416120, 443830, 532596, 624180, 665745, 887660, 1065192, 1248360, 1331490, 1775320, 2662980, 4482683, 4571449, 5325960, 8965366, 9142898, 13448049, 13714347, 17930732, 18285796, 22413415, 22857245, 26896098, 27428694, 35861464, 36571592, 44826830, 45714490, 53792196, 54857388, 67240245, 68571735, 89653660, 91428980, 107584392, 109714776, 134480490, 137143470, 179307320, 182857960, 268960980, 274286940, 461716349, 537921960, 548573880, 923432698, 1385149047, 1846865396, 2308581745, 2770298094, 3693730792, 4617163490, 5540596188, 6925745235, 9234326980, 11081192376, 13851490470, 18468653960, 27702980940, 55405961880]

約数ペア:

[(1, 55405961880), (2, 27702980940), (3, 18468653960), (4, 13851490470), (5, 11081192376), (6, 9234326980), (8, 6925745235), (10, 5540596188), (12, 4617163490), (15, 3693730792), (20, 2770298094), (24, 2308581745), (30, 1846865396), (40, 1385149047), (60, 923432698), (101, 548573880), (103, 537921960), (120, 461716349), (202, 274286940), (206, 268960980), (303, 182857960), (309, 179307320), (404, 137143470), (412, 134480490), (505, 109714776), (515, 107584392), (606, 91428980), (618, 89653660), (808, 68571735), (824, 67240245), (1010, 54857388), (1030, 53792196), (1212, 45714490), (1236, 44826830), (1515, 36571592), (1545, 35861464), (2020, 27428694), (2060, 26896098), (2424, 22857245), (2472, 22413415), (3030, 18285796), (3090, 17930732), (4040, 13714347), (4120, 13448049), (6060, 9142898), (6180, 8965366), (10403, 5325960), (12120, 4571449), (12360, 4482683), (20806, 2662980), (31209, 1775320), (41612, 1331490), (44383, 1248360), (52015, 1065192), (62418, 887660), (83224, 665745), (88766, 624180), (104030, 532596), (124836, 443830), (133149, 416120), (156045, 355064), (177532, 312090), (208060, 266298), (221915, 249672)]