43772220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 141261120

約数和(自身を除く): 97488900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 109, 115, 138, 180, 194, 207, 218, 230, 276, 291, 327, 345, 388, 414, 436, 460, 485, 545, 582, 654, 690, 828, 873, 970, 981, 1035, 1090, 1164, 1308, 1380, 1455, 1635, 1746, 1940, 1962, 2070, 2180, 2231, 2507, 2910, 3270, 3492, 3924, 4140, 4365, 4462, 4905, 5014, 5820, 6540, 6693, 7521, 8730, 8924, 9810, 10028, 10573, 11155, 12535, 13386, 15042, 17460, 19620, 20079, 21146, 22310, 22563, 25070, 26772, 30084, 31719, 33465, 37605, 40158, 42292, 44620, 45126, 50140, 52865, 63438, 66930, 75210, 80316, 90252, 95157, 100395, 105730, 112815, 126876, 133860, 150420, 158595, 190314, 200790, 211460, 225630, 243179, 317190, 380628, 401580, 451260, 475785, 486358, 634380, 729537, 951570, 972716, 1215895, 1459074, 1903140, 2188611, 2431790, 2918148, 3647685, 4377222, 4863580, 7295370, 8754444, 10943055, 14590740, 21886110, 43772220]

約数ペア:

[(1, 43772220), (2, 21886110), (3, 14590740), (4, 10943055), (5, 8754444), (6, 7295370), (9, 4863580), (10, 4377222), (12, 3647685), (15, 2918148), (18, 2431790), (20, 2188611), (23, 1903140), (30, 1459074), (36, 1215895), (45, 972716), (46, 951570), (60, 729537), (69, 634380), (90, 486358), (92, 475785), (97, 451260), (109, 401580), (115, 380628), (138, 317190), (180, 243179), (194, 225630), (207, 211460), (218, 200790), (230, 190314), (276, 158595), (291, 150420), (327, 133860), (345, 126876), (388, 112815), (414, 105730), (436, 100395), (460, 95157), (485, 90252), (545, 80316), (582, 75210), (654, 66930), (690, 63438), (828, 52865), (873, 50140), (970, 45126), (981, 44620), (1035, 42292), (1090, 40158), (1164, 37605), (1308, 33465), (1380, 31719), (1455, 30084), (1635, 26772), (1746, 25070), (1940, 22563), (1962, 22310), (2070, 21146), (2180, 20079), (2231, 19620), (2507, 17460), (2910, 15042), (3270, 13386), (3492, 12535), (3924, 11155), (4140, 10573), (4365, 10028), (4462, 9810), (4905, 8924), (5014, 8730), (5820, 7521), (6540, 6693)]