57903560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 98860600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 53, 55, 65, 88, 104, 106, 110, 130, 143, 191, 212, 220, 260, 265, 286, 382, 424, 440, 520, 530, 572, 583, 689, 715, 764, 955, 1060, 1144, 1166, 1378, 1430, 1528, 1910, 2101, 2120, 2332, 2483, 2756, 2860, 2915, 3445, 3820, 4202, 4664, 4966, 5512, 5720, 5830, 6890, 7579, 7640, 8404, 9932, 10123, 10505, 11660, 12415, 13780, 15158, 16808, 19864, 20246, 21010, 23320, 24830, 27313, 27560, 30316, 37895, 40492, 42020, 49660, 50615, 54626, 60632, 75790, 80984, 84040, 99320, 101230, 109252, 111353, 131599, 136565, 151580, 202460, 218504, 222706, 263198, 273130, 303160, 404920, 445412, 526396, 546260, 556765, 657995, 890824, 1052792, 1092520, 1113530, 1315990, 1447589, 2227060, 2631980, 2895178, 4454120, 5263960, 5790356, 7237945, 11580712, 14475890, 28951780, 57903560]

約数ペア:

[(1, 57903560), (2, 28951780), (4, 14475890), (5, 11580712), (8, 7237945), (10, 5790356), (11, 5263960), (13, 4454120), (20, 2895178), (22, 2631980), (26, 2227060), (40, 1447589), (44, 1315990), (52, 1113530), (53, 1092520), (55, 1052792), (65, 890824), (88, 657995), (104, 556765), (106, 546260), (110, 526396), (130, 445412), (143, 404920), (191, 303160), (212, 273130), (220, 263198), (260, 222706), (265, 218504), (286, 202460), (382, 151580), (424, 136565), (440, 131599), (520, 111353), (530, 109252), (572, 101230), (583, 99320), (689, 84040), (715, 80984), (764, 75790), (955, 60632), (1060, 54626), (1144, 50615), (1166, 49660), (1378, 42020), (1430, 40492), (1528, 37895), (1910, 30316), (2101, 27560), (2120, 27313), (2332, 24830), (2483, 23320), (2756, 21010), (2860, 20246), (2915, 19864), (3445, 16808), (3820, 15158), (4202, 13780), (4664, 12415), (4966, 11660), (5512, 10505), (5720, 10123), (5830, 9932), (6890, 8404), (7579, 7640)]