73954980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 250967808

約数和(自身を除く): 177012828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 911, 990, 1230, 1353, 1476, 1804, 1822, 1845, 1980, 2255, 2460, 2706, 2733, 3644, 3690, 4059, 4510, 4555, 5412, 5466, 6765, 7380, 8118, 8199, 9020, 9110, 10021, 10932, 13530, 13665, 16236, 16398, 18220, 20042, 20295, 27060, 27330, 30063, 32796, 37351, 40084, 40590, 40995, 50105, 54660, 60126, 74702, 81180, 81990, 90189, 100210, 112053, 120252, 149404, 150315, 163980, 180378, 186755, 200420, 224106, 300630, 336159, 360756, 373510, 410861, 448212, 450945, 560265, 601260, 672318, 747020, 821722, 901890, 1120530, 1232583, 1344636, 1643444, 1680795, 1803780, 2054305, 2241060, 2465166, 3361590, 3697749, 4108610, 4930332, 6162915, 6723180, 7395498, 8217220, 12325830, 14790996, 18488745, 24651660, 36977490, 73954980]

約数ペア:

[(1, 73954980), (2, 36977490), (3, 24651660), (4, 18488745), (5, 14790996), (6, 12325830), (9, 8217220), (10, 7395498), (11, 6723180), (12, 6162915), (15, 4930332), (18, 4108610), (20, 3697749), (22, 3361590), (30, 2465166), (33, 2241060), (36, 2054305), (41, 1803780), (44, 1680795), (45, 1643444), (55, 1344636), (60, 1232583), (66, 1120530), (82, 901890), (90, 821722), (99, 747020), (110, 672318), (123, 601260), (132, 560265), (164, 450945), (165, 448212), (180, 410861), (198, 373510), (205, 360756), (220, 336159), (246, 300630), (330, 224106), (369, 200420), (396, 186755), (410, 180378), (451, 163980), (492, 150315), (495, 149404), (615, 120252), (660, 112053), (738, 100210), (820, 90189), (902, 81990), (911, 81180), (990, 74702), (1230, 60126), (1353, 54660), (1476, 50105), (1804, 40995), (1822, 40590), (1845, 40084), (1980, 37351), (2255, 32796), (2460, 30063), (2706, 27330), (2733, 27060), (3644, 20295), (3690, 20042), (4059, 18220), (4510, 16398), (4555, 16236), (5412, 13665), (5466, 13530), (6765, 10932), (7380, 10021), (8118, 9110), (8199, 9020)]