68669800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 109443800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 475, 646, 680, 760, 850, 950, 1063, 1292, 1615, 1700, 1900, 2126, 2584, 3230, 3400, 3800, 4252, 5315, 6460, 8075, 8504, 10630, 12920, 16150, 18071, 20197, 21260, 26575, 32300, 36142, 40394, 42520, 53150, 64600, 72284, 80788, 90355, 100985, 106300, 144568, 161576, 180710, 201970, 212600, 343349, 361420, 403940, 451775, 504925, 686698, 722840, 807880, 903550, 1009850, 1373396, 1716745, 1807100, 2019700, 2746792, 3433490, 3614200, 4039400, 6866980, 8583725, 13733960, 17167450, 34334900, 68669800]

約数ペア:

[(1, 68669800), (2, 34334900), (4, 17167450), (5, 13733960), (8, 8583725), (10, 6866980), (17, 4039400), (19, 3614200), (20, 3433490), (25, 2746792), (34, 2019700), (38, 1807100), (40, 1716745), (50, 1373396), (68, 1009850), (76, 903550), (85, 807880), (95, 722840), (100, 686698), (136, 504925), (152, 451775), (170, 403940), (190, 361420), (200, 343349), (323, 212600), (340, 201970), (380, 180710), (425, 161576), (475, 144568), (646, 106300), (680, 100985), (760, 90355), (850, 80788), (950, 72284), (1063, 64600), (1292, 53150), (1615, 42520), (1700, 40394), (1900, 36142), (2126, 32300), (2584, 26575), (3230, 21260), (3400, 20197), (3800, 18071), (4252, 16150), (5315, 12920), (6460, 10630), (8075, 8504)]