28393420900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 67456238080

約数和(自身を除く): 39062817180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 109, 130, 151, 218, 260, 302, 325, 436, 545, 604, 650, 755, 1090, 1300, 1327, 1417, 1510, 1963, 2180, 2654, 2725, 2834, 3020, 3775, 3926, 5308, 5450, 5668, 6635, 7085, 7550, 7852, 9815, 10900, 13270, 14170, 15100, 16459, 17251, 19630, 26540, 28340, 32918, 33175, 34502, 35425, 39260, 49075, 65836, 66350, 69004, 70850, 82295, 86255, 98150, 132700, 141700, 144643, 164590, 172510, 196300, 200377, 213967, 289286, 329180, 345020, 400754, 411475, 427934, 431275, 578572, 723215, 801508, 822950, 855868, 862550, 1001885, 1069835, 1446430, 1645900, 1725100, 1880359, 2003770, 2139670, 2604901, 2892860, 3616075, 3760718, 4007540, 4279340, 5009425, 5209802, 5349175, 7232150, 7521436, 9401795, 10018850, 10419604, 10698350, 13024505, 14464300, 18803590, 20037700, 21396700, 21841093, 26049010, 37607180, 43682186, 47008975, 52098020, 65122525, 87364372, 94017950, 109205465, 130245050, 188035900, 218410930, 260490100, 283934209, 436821860, 546027325, 567868418, 1092054650, 1135736836, 1419671045, 2184109300, 2839342090, 5678684180, 7098355225, 14196710450, 28393420900]

約数ペア:

[(1, 28393420900), (2, 14196710450), (4, 7098355225), (5, 5678684180), (10, 2839342090), (13, 2184109300), (20, 1419671045), (25, 1135736836), (26, 1092054650), (50, 567868418), (52, 546027325), (65, 436821860), (100, 283934209), (109, 260490100), (130, 218410930), (151, 188035900), (218, 130245050), (260, 109205465), (302, 94017950), (325, 87364372), (436, 65122525), (545, 52098020), (604, 47008975), (650, 43682186), (755, 37607180), (1090, 26049010), (1300, 21841093), (1327, 21396700), (1417, 20037700), (1510, 18803590), (1963, 14464300), (2180, 13024505), (2654, 10698350), (2725, 10419604), (2834, 10018850), (3020, 9401795), (3775, 7521436), (3926, 7232150), (5308, 5349175), (5450, 5209802), (5668, 5009425), (6635, 4279340), (7085, 4007540), (7550, 3760718), (7852, 3616075), (9815, 2892860), (10900, 2604901), (13270, 2139670), (14170, 2003770), (15100, 1880359), (16459, 1725100), (17251, 1645900), (19630, 1446430), (26540, 1069835), (28340, 1001885), (32918, 862550), (33175, 855868), (34502, 822950), (35425, 801508), (39260, 723215), (49075, 578572), (65836, 431275), (66350, 427934), (69004, 411475), (70850, 400754), (82295, 345020), (86255, 329180), (98150, 289286), (132700, 213967), (141700, 200377), (144643, 196300), (164590, 172510)]