91580940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 316382976

約数和(自身を除く): 224802036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2011, 2070, 2277, 2530, 3036, 3795, 4022, 4140, 4554, 5060, 6033, 7590, 8044, 9108, 10055, 11385, 12066, 15180, 18099, 20110, 22121, 22770, 24132, 30165, 36198, 40220, 44242, 45540, 46253, 60330, 66363, 72396, 88484, 90495, 92506, 110605, 120660, 132726, 138759, 180990, 185012, 199089, 221210, 231265, 265452, 277518, 331815, 361980, 398178, 416277, 442420, 462530, 508783, 555036, 663630, 693795, 796356, 832554, 925060, 995445, 1017566, 1327260, 1387590, 1526349, 1665108, 1990890, 2035132, 2081385, 2543915, 2775180, 3052698, 3981780, 4162770, 4579047, 5087830, 6105396, 7631745, 8325540, 9158094, 10175660, 15263490, 18316188, 22895235, 30526980, 45790470, 91580940]

約数ペア:

[(1, 91580940), (2, 45790470), (3, 30526980), (4, 22895235), (5, 18316188), (6, 15263490), (9, 10175660), (10, 9158094), (11, 8325540), (12, 7631745), (15, 6105396), (18, 5087830), (20, 4579047), (22, 4162770), (23, 3981780), (30, 3052698), (33, 2775180), (36, 2543915), (44, 2081385), (45, 2035132), (46, 1990890), (55, 1665108), (60, 1526349), (66, 1387590), (69, 1327260), (90, 1017566), (92, 995445), (99, 925060), (110, 832554), (115, 796356), (132, 693795), (138, 663630), (165, 555036), (180, 508783), (198, 462530), (207, 442420), (220, 416277), (230, 398178), (253, 361980), (276, 331815), (330, 277518), (345, 265452), (396, 231265), (414, 221210), (460, 199089), (495, 185012), (506, 180990), (660, 138759), (690, 132726), (759, 120660), (828, 110605), (990, 92506), (1012, 90495), (1035, 88484), (1265, 72396), (1380, 66363), (1518, 60330), (1980, 46253), (2011, 45540), (2070, 44242), (2277, 40220), (2530, 36198), (3036, 30165), (3795, 24132), (4022, 22770), (4140, 22121), (4554, 20110), (5060, 18099), (6033, 15180), (7590, 12066), (8044, 11385), (9108, 10055)]